37 DEGREE FLARE 37DF

45 DEGREE FLARE 45DF

ABRASIVE ABR

ABSOLUTE ABL

ABSOLUTE PRESSURE A/P

ABSORB, ABSORBENT, ABSORPTION, ABSORBING ABS

ABSORB, ABSORBENT, ABSORPTION, ABSORBING ACC

ACCEPT ACP

ACCESSORY ACS

ACCUMULATE, ACCUMULATOR ACU

ACOUSTICAL ACO

ACRYLIC ACR

ACTING ATG

ACTIVATE, ACTIVATED, ACTIVATOR ACV

ACTUATOR ACT

ADAPTER, ADAPTOR ADP

ADDRESS ADR

ADHERE, ADHESIVE ADH

ADJUST, ADJUSTED, ADJUSTABLE, ADJUSTING, ADJUSTMENT ADJ

ADVANCE, ADVANCED ADV

AEROSOL ARS

AFLAS AFS

AGITATOR AGI

AIR

AIR COMPONENTS & SYSTEMS ACM

AIR COOLER

AIR LOCK

AIR TO CLOSE ATC

AIR TO OPEN ATO

ALARM ALR

ALIGNED COMPRESSION ACPR

ALIGNMENT ALI

ALLEN ALN

ALLEN-BRADLEY A-B

ALLOY ALY

ALLOY STEEL AST

ALTERNATING CURRENT AC

ALUMINA CERAMIC ACER

ALUMINUM OXIDE ALOX

ALUMINUM, ALUMINIZED AL

AMBER AMB

AMERICAN AME

AMERICAN PETROLEUM INSTITUTE API

AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM

AMERICAN SOCIETY OF MECHANICAL ENGINEERS ASME

AMERICAN WATERWORKS ASSOCIATION AWWA

AMPERES A(AMP)

AMPHENOL APH

AMPLIFIER AMP

ANALOG ANL

ANALYTICAL ANLY

ANALYZER ANY

ANCHOR ANC

ANCHOR (HOLLOW WALL) ANC

ANCHOR BOLT AB

ANGLE ANG

ANGLE, ANGULAR ANG

ANGULAR CONTACT BALL BEARING ACBB

ANKOPRENE ANK

ANNEAL, ANNEALED ANL

ANNEALED & PICKLED AP

ANNUBAR ANN

ANODIZED ANO

ANTIMONY ANTY

ANTIMONY FILLED CARBON ACBN

ANTIQUE ANT

ANTI-SEIZE A-S

APPARATUS APTS

APPLIANCE APP

APPLIED AUTOMATION (MFG) A/A

APPOINTMENT APT

APPROVAL APVL

APPROVED APVD

ARAMID ARMD

ARCING

ARCING CONTACT

ARITHMETIC AVERAGE ROUGHNESS HEIGHT AARH

ARITHMETICAL AVERAGE AA

ARMATURE ARM

ARMORED AMR

ARRANGEMENT ARR

ARRESTOR ART

ASBESTOS ASB

ASPIRATOR ASP

ASSEMBLED ASM

ASSEMBLY ASSY

ASSEMBLY ASSY

ASSORT, ASSORTED ASR

ASYNCHRONOUS ASYC

ATMOSPHERES ATM

ATOMIZER ATZ

ATTACHMENT ATT

AUTHORIZE, AUTHORIZATION ATH

AUTOMATIC AUT

AUTOMOBILE, AUTOMOTIVE AUTO

AUXILIARY AUX

AVERAGE AVG

BACK BK

BACK BK

BACK CONNECTION BKC

BACK CONNECTION BKC

BACK PRESSURE BPRS

BACKGROUND BKG

BACKPRESSURE BPRS

BACK-UP B-U

BAFFLE BAF

BAG

BALANCE, BALANCING BAL

BALL BL

BALL & SEAT B&S

BALL BEARING BBR

BALL JOINT BJT

BALL VALVE BV

BALLOON (LAB) BLL

BAND, BANDED BND

BAND, BANDED BRD

BAR CODE

BARBER ENDS BRB

BARCODE BCD

BARREL BRL

BARREL BRL

BARRIER BAR

BASKET BSK

BASKET BSK

BATTERY BAT

BEADED RIM BDRM

BEAKER BEA

BEAM BM

BEAM BM

BEARING BRG

BEARING BRG

BEARING HOUSING B/H

BEARING SLEEVE BRGS

BED KNIFE

BELL

BELLCRANK BNK

BELLOWS BELL

BELLOWS CARTRIDGE BCTG

BELLOWS COMPONENTS BCPN

BELT

BENDER BDR

BEVEL, BEVELED BEV

BEVELED BOTH ENDS BBE

BEVELED END BE

BEVELED LARGE END BLE

BEVELED ONE END BOE

BEVELED SMALL END BSE

BIB OVERALLS BOA

BIDIRECTIONAL BID

BIN

BINDER BDR

BINDING BDN

BINDING BDN

BIT BIT

BLACK BLK

BLACK & WHITE B&N

BLACK TEFLON BTFE

BLACK TEFLON BTFE

BLADE BLA

BLADE BLA

BLANK

BLIND BLN

BLIND BLN

BLIND FLANGE BF

BLOCK BLC

BLOW, BLOWER, BLOWING BLO

BLOWDOWN BDW

BLOWDOWN BDW

BLOWOUT (PROOF) BLWT

BLUE BLU

BOARD BD

BODY BDY

BOILER BLR

BOLT CIRCLE BC

BOLT, BOLTED BLT

BONNET BNT

BONNET BNT

BOOK BOK

BOOSTER BSTR

BOOSTER BSTR

BOOT(COVER)

BORE BOR

BORE BOR

BOROSILICATE BSLC

BOSTON ROUND BOSR

BOTTLE BTL

BOTTOM BTM

BOTTOM BTM

BOTTOM BTM

BOTTOM CONNECTION BTMC

BOWL MILL B/M

BOX, CASING

BRACKET BRA

BRACKET BRA

BRAID, BRAIDED BRD

BRAKE BKE

BRANCH BR

BRANCH BR

BRANCH-RUN BR/RN

BRAND, BRANDED BRND

BRASS BRS

BRASS BODY BSB

BREAK, BREAKABLE BRK

BREAK, BREAKABLE BRK

BREAKER BKR

BREAKER BKR

BREAKER (ELEC) BKR

BREATHER BRTR

BRIDGE BDG

BRIDGE (JUMPER) BDG

BRIGHT ZINC PLATED BZP

BRINELL HARDNESS NUMBER BHN

BRITISH STANDARD PIPE BSP

BRONZE BRZ

BROWN BRN

BRUSH (ELECTRIC)

BRUSH HOLDER (ELEC) BRHO

BRUSH WEAR INDICATOR BWI

BUCKET BKT

BUCKLE, BUCKLING BKLG

BUCKLE, BUCKLING BKLG

BUFFER (CHEM) BFF

BUFFER (RING) BFF

BUILDING BLD

BULK CARS

BULK QUANTITIES B/Q

BULKHEAD (FITTING) BLHD

BUNDLE BDL

BURNING, BURNED BUR

BUSHING BSG

BUSHING (ELEC) BSG

BUSHING, TUBE FITTING BSG

BUTT CONNECTOR BCON

BUTTERFLY BTF

BUTTERFLY VALVE BV

BUTTON BTN

BUTTON HEAD BTH

BUTT-WELD BWD OR BW

BYPASS BYP

CABLE CBL

CABLE TIES

CADMIUM CAD

CADMIUM PLATED CDP

CADMIUM PLATED CDP

CADMIUM PLATED STEEL CDPS

CALCIUM CAL

CALCIUM SILICATE CLSL

CALIBRATOR, CALIBRATION CLB

CAMLOCK CMLK

CAMSHAFT CMS

CAMSHAFT CMS

CANDELABRA SCREW BASE(LAMPS) CDBS

CAPACITOR, CAPACITANCE CAP

CAPACITOR, CAPACITANCE CAP

CAPACITY CPC

CAPACITY(CHOKER)

CAPILLARY CPY

CAPSULE CPS

CARBIDE CBD

CARBON CBN

CARBON DIOXIDE CO2

CARBON FIBER CFI

CARBON MONOXIDE CO

CARBON SILICON CSI

CARBON STEEL CS

CARBURETOR CAR

CARDBOARD CBRD

CARDFILE C/F

CARLTON-BATES(MFG) C-B

CARPENTER CRP

CARRIAGE CRG

CARRIAGE CRG

CARRIER (BEARING SHAFT) CARI

CARTON CTN

CARTRIDGE CTG

CASING CAS

CASING CAS

CASING CAS

CAST IRON CI

CAST STEEL CTST

CASTING CSTG

CATALOG CAT

CATHODE RAY TUBE CRT

CAULKING CLK

CAULKING CLK

CAUTION CAU

CAVITY CAV

CELLULOSE CELS

CEMENT CMT

CEMENT MORTAR CEM

CENTER CTR

CENTER BACK MOUNT CBM

CENTER PUNCH CTP

CENTER PUNCH CTP

CENTERLESS GROUND

CENTERLINE CL

CENTERLINE CL

CENTIGRADE, CELSIUS C

CENTIMETER CM

CENTRAL PROCESSING UNIT CPU

CENTRIFIGAL CFG

CENTRIFUGAL CEN

CERAMIC CER

CERTIFIED CTF

CHAIN CHN

CHAIN WHEEL OPERATOR CWO

CHAMBER CHB

CHAMFERED CFD

CHANGE CHG

CHANNEL CHA

CHARACTER CRR

CHARACTER CRR

CHARGE, CHARGING CHR

CHART PAPER CHP

CHASSIS CHS

CHECK CK

CHECK (AS IN CHECK VALVE) CK

CHECK VALVE CKV

CHEESE HEAD (SCREWS) CSHD

CHEMICAL CHM

CHEMICAL CHM

CHEMICAL OXYGEN DEMAND COD

CHEMICAL RESISTANT CMR

CHEMRAZ CMZ

CHILL WATER UNIT

CHILLER WATER UNIT CWU

CHROME MOLY C-M

CHROME, CHROMIUM CRM

CHROMIUM OXIDE CROX

CIRCLIP CCP

CIRCUIT CKT

CIRCULAR CIR

CIRCUMFERENTIAL, CIRCUMFERENCE CCF

CLAMP CLP

CLAMP CLP

CLAMP, CLAMPING, FIX

CLASS, CLASSIFICATION CLS

CLEAR CLR

CLEAR CLR

CLEARANCE CLC

CLEARANCE CLC

CLEVIS CLV

CLOCKWISE CW

CLOSED, CLOSURE CLO

CLUTCH CLTH

COALESCING(FILTER) COSC

COARSE

COARSE THREADS CTHD

COATED CTD

COATING COA

COAXIAL COA

COBALT COB

CODE CODE

COIL (ELEC)

COIL (REF)

COLBALT CBT

COLD DRAWN CDR

COLD FINISH CF

COLD ROLLED CR

COLD WORKING PRESSURE CWP

COLLECTOR CLTR

COLUMN COL

COMBINE, COMBINED, COMBINATION CMB

COMBUSTIBLE CBS

COMBUSTION ENGINEERING C-E

COMMERCIAL COMR

COMMON COM

COMMUNICATION CMN

COMPARTMENT TRIP CMTR

COMPATIBLE CPB

COMPENSATE, COMPENSATED, COMPENSATING, -OR,ION COMP

COMPLETE, COMPLETELY CMP

COMPLEX CPLX

COMPONENT CPN

COMPOUND CPD

COMPRESS, COMPRESSED, COMPRESSOR, COMPRESSION CPR

COMPUTER CPT

COMPUTER NETWORK INTERFACE CNI

CONCENTRATE, CONCENTRATION CCN

CONCENTRIC CCT

CONCRETE CCR

CONCRETE CCR

CONDENSATE CDS

CONDENSER CSR

CONDITION, CONDITIONER, CONDITIONING COND

CONDUCTIVITY CDU

CONDUCTOR CNDT

CONDUIT CND

CONDUIT CND

CONDULET CDL

CONED CNE

CONED & THREADED C&T

CONICAL CNL

CONNECT, CONNECTED, CONNECTOR, CONNECTING CON

CONNECTING ROD COR

CONNECTION CON

CONSERVATION CSV

CONSTRUCTED CSD

CONSTRUCTION CSN

CONTACT, CONTACTOR CTT

CONTAINER CNN

CONTAINER CNN

CONTAINMENT CNT

CONTINUE, CONTINUED, CONTIUNOUS CTU

CONTRACTOR CTC

CONTROL CTL

CONTROL EQUIPMENT COMPANY CEC

CONTROL VALVE CV

CONTROL, CONTROLLER CTL

CONVENTIONAL CVN

CONVERTOR CNV

CONVEYOR CVY

CONVOLUTE, CONVOLUTED CVL

COOLER COLR

COOLING TOWER CTWR

COORDINATION CRD

COPPER CU

COPPER CLAD CUCL

CORN STRAW CNST

CORNER CNR

CORROSIVE, CORROSION CRV

CORRUGATED CGT

COTTON COT

COUNT, COUNTER CT

COUNTERBALANCE CTB

COUNTERBALANCE CTB

COUNTERCLOCKWISE CCW

COUNTERSINK, COUNTERSUNK CSK

COUNTERSUNK FLANGE HEAD (RIVETS) CSFH

COUNTERSUNK SOCKETHEAD CSKH

COUNTERWEIGHT CTW

COUPLE, COUPLER, COUPLED, COUPLING CPL

COUPLE, COUPLER, COUPLED, COUPLING CPL

COVER, COVERED COV

COVER, COVERED COV

CRANKCASE CCSE

CRANKSHAFT CSF

CRIMP CRI

CRIMPER CRI

CRINKLE CRK

CROSS CRS

CROSS SECTION CSCT

CROSSHEAD CRH

CROSSHEAD CRH

CROSS-SECTION C/S

CROUSE-HINDS C-H

CUBIC CB

CUBIC FEET C/F

CUPPED (SET SCREW) CPD

CUPPED SEAL, CUPSEAL CUSL

CURRENT CUR

CURVED CVD

CUSHION CSH

CUSTOM CTM

CUT OUT CUO

CUT RESISTANT

CUT, CUTTABLE CUT

CUTLER-HAMMER (MFG) C/H

CUT-OFF C-OF

CUTTER CUT

CYAN CYAN

CYCLE CY

CYLINDER CYL

CYLINDRICAL CYD

CYLINDRICAL LARGE BORE CLGB

CYLINDRICAL ROLLER BEARING CYRB

CYLINDRICAL ROLLER THRUST BEARING CRTB

CYLINDRICAL STANDARD BORE CLSB

DACRON DAC

DANGER DAN

DEACTIVATED DCT

DEADEND SERVICE

DECIMAL DEC

DECONTAMINATE, DECONTAMINATED DCM

DECREASE, DECREASING DCR

DEEP DEEP

DEEP GROOVE BALL BEARING DGBB

DEFINITE DEFN

DEFLECTOR DFL

DEFROST, DEFROSTER DEF

DEGREE DEG

DEGREE DEG

DEGREE (TEMPERATURE) DEG

DEHYDRATE, DEHYDRATOR, DEHYDRATION DHY

DELAY (TIME) DLY

DELIVER, DELIVERY DLV

DENSITY DNS

DEPTH DPT

DESCRIPTION DSC

DESIGN DES

DESK TOP

DESTRUCTOR DST

DETECTOR DET

DETONATE, DETONATION, DETONATOR DEN

DEVELOPER DEV

DEVIATION DVT

DEVICE DVC

DIAETHLY-P-PHENYL-ENEDIAMINE DPD

DIAGNOSTIC DGN

DIAGONAL DGL

DIAL (THERMOMETER, GAUGE, ETC)

DIAMETER DIA

DIAMOND DMN

DIAPHRAGM DPH

DIE

DIE

DIE

DIE CAST ALUMINUM DCAL

DIE HEAD DH

DIESEL DSL

DIFFERENTIAL DFR

DIFFERENTIAL PRESSURE D/P

DIFFUSER DIF

DIGITAL DGTL

DIMENSION DIM

DIRECT ACTING DA

DIRECT CURRENT DC

DIRECT, DIRECTION, DIRECTIONAL DIR

DIRECTION DIR

DISCHARGE DSG

DISCONNECT DISY

DISCONNECT, DISCONNECTING DISC

DISPENSER DISP

DISPERSION DSR

DISPLACER DSPR

DISPLAY DSP

DISPLAY DSP

DISPOSABLE DSB

DISSOLVED OXYGEN DO

DISTANCE DIS

DISTILL, DISTILLING, DISTILLATION DTL

DISTRIBUTION DTN

DISTRIBUTOR DTR

DIVERT, DIVERTER, DIVERTING DIV

DIVIDER DVD

DOCUMENT, DOCUMENTATION DOC

DOME DM

DOME HEAD (RIVETS) DMH

DOMED HEAD DMH

DONUT(ELEC) DNT

DOOR DR

DORR-OLIVER (MFG) D-O

DOUBLE DBL

DOUBLE BELLOWS CARTRIDGE DBCTG

DOUBLE COMPONENT DCPN

DOUBLE CONTACT BAYONET BASE(LAMPS) DCB

DOUBLE CONTACT INDEX BASE(LAMPS) DCI

DOUBLE CONTACT PRE-FOCUS(LAMP BASE) DCPF

DOUBLE JACKET DJK

DOUBLE JACKET GRAPHITE FACED DJGF

DOUBLE POLE DP

DOUBLE POLE DOUBLE THROW DPDT

DOUBLE POLE SINGLE THROW DPST

DOUBLE TOUGH PYREX DTP

DOWELL DWL

DOWELL DWL

DOWN DN

DOZEN DOZ

DRAIN DRN

DRAIN DRN

DRAWING DWG

DRAWING (BLUE PRINT) DWG

DRILL DRL

DRILL BIT DRB

DRILLING DLG

DRIP PROOF DRP

DRIVE DR

DRIVE BUSHING DRBU

DRIVE END DE

DRIVE END DE

DRIVE, DRIVER, DRIVING DRV

DRIVE, DRIVER, DRIVING DRV

DRIVEN DRVN

DRIVEN DRVN

DRIVING DRVG

DROP TIGHT DRTI

DRUM/CYLINDER

DRYING DYG

DUAL COMPRESSION DCPR

DUAL LINE DL

DUAL LINE IMPROVED DLI

DUAL SPEED DS

DUCTILE IRON DI

DUPLEX DX

DUPLICATE, DUPLICATING DUP

DURAFITE DFT

DURAFLON DFN

DURAFLOW DFW

DURAMETALLIC DURA

DUROMETER DMT

DURONEOPRENE DNP

DYNAMOMETER DYN

EACH EA

EARTH LEAKAGE TRIP ELTR

EAST E

EASTMAN EMN

ECCENTRIC ECC

EDDY CURRENT TESTED

EDGE OR LIP

EFFECT EFE

EFFICIENCY EFF

EFFICIENCY EFF

EGGSHELL EGS

ELAPSED TIME ETM

ELBOLET EOL

ELBOW ELB

ELECTRIC FUSION WELDED EFW

ELECTRIC LEAKAGE TRIP ELTR

ELECTRIC RESISTANCE WELDED ERW

ELECTRIC, ELECTRICAL, ELECTRONIC ELE

ELECTRICAL METAL TUBING EMT

ELECTROLYTIC ELT

ELEMENT ELM

ELEVATION EVT

ELEVATOR ELV

ELIMINATOR ELIM

EMERGENCY EMG

EMPTY, EMPTIED EMP

EMULSION EML

ENAMEL ENM

ENCAPSULATED ECP

ENCLOSED, ENCLOSURE ENC

END CAP ENCA

END COVER GASKET ECG

END FITTING EFNG

END MOUNTED EMD

END PLATE EP

END PLATE EP

ENDRESS HOUSER (MFG) E-H

ENGINE ENG

ENGINEERING ENGR

ENGLISH EN

ENHANCED NETWORK INTERFACE ENI

ENHANCED PERIPHERAL DIS. GEN. EPDG

ENVELOPE ENV

ENVIRONMENT, ENVIRONMENTAL ENVR

EQUAL EQL

EQUALIZER EQR

EQUIPMENT EQT

EQUIVALENT EQVL

ETHERNET ETNT

ETHYLENE PROPYLENE TERPOLYMEN EPT

ETHYLENE-PROPYLENE EP

ETHYLENE-PROPYLENE DUROMETER EPDM

ETHYLENE-PROPYLENE RUBBER EPR

EVAPORATOR EVP

EXCHANGE, EXCHANGER EXC

EXCHANGER (HEAT) EXC

EXCITATION VOLTAGE EXV

EXCLUDE EXCL

EXECUTIVE EXE

EXHAUSTER EXH

EXPAND, EXPANDED, EXPANSION EXD

EXPANDED TEFLON ETFE

EXPENSE EXS

EXPLOSION EXPN

EXPLOSION PROOF EXP

EXPLOSION PROOF EXP

EXTEND EXN

EXTENDED, EXTENSION EXN

EXTERIOR EXT

EXTERNAL EXL

EXTERNAL DIAMETER EXDI

EXTERNAL RING ER

EXTRA XTR

EXTRA SMALL XS

EXTREME (END) EX

EXTRUDE, EXTRUDED, EXTRUDER, EXTRUSION EXTD

FABRIC FBR

FABRICATED FAB

FACED

FAHRENHEIT F

FAIL CLOSED FC

FAIL OPEN FO

FAILSAFE FSE

FAN

FAN FOLDED (ACCORDION FOLD)

FAN SHAPED FSHA

FAST ACTING FA

FEATHER FEA

FEATURE

FEED FD

FEEDBACK FDB

FEEDER FDR

FEET PER SECOND FPS

FELT

FEMALE FEM

FEMALE BRITISH STANDARD PIPE FBSP

FEMALE COUPLER FCPL

FEMALE HIGH PRESSURE FHP

FEMALE ISO THREAD FISO

FEMALE MEDIUM PRESSURE FMP

FEMALE NATIONAL PIPE THREAD FNPT

FEMALE PARALLEL (THREADS T FITTING) FPAR

FEMALE PIPE THREAD FPT

FEMALE PIPE WELD FPW

FEMALE SPEEDBITE FSPB

FERALOY, FERROALLOY FEL

FERRALIUM FRLM

FERROUS FRR

FERRULE FRL

FIBER FIB

FIBERCAST FBC

FIBERGLASS FBG

FIELD WELD FW

FIELDBUS FBUS

FIGURE FIG

FILAMENT FMT

FILLED FLD

FILLISTER HEAD (RIVETS) FLHD

FILM (COVER)

FILTER FIL

FINAL FNL

FINE THREADS FTHD

FINISH FIN

FINISHED, FINISHING FIN

FINS

FIRE RETARDANT FRD

FIRING FIR

FIRING FIR

FISHER SCIENTIFIC (MFG) F-S

FITTING FTG

FIXED FXD

FIXED FXD

FIXTURE FXT

FLAKER FKR

FLAME FLM

FLAMMABLE FLA

FLANGE, FLANGED FLG

FLANGED & DISHED F&D

FLANGED BOTH ENDS FBE

FLANGED ONE END FOE

FLAP (VALVES)

FLARE FLR

FLARE (TUBING) FLR

FLARE, FLARED FLR

FLARE, FLARED FLR

FLARELESS FRS

FLASHLIGHT FLHT

FLAT FLT

FLAT BLOCK FBLK

FLAT END FLEN

FLAT FACE, FULL FACE, FULL FLAT FACE FF

FLAT ON BOTTOM FOB

FLAT ON TOP FOT

FLAT SOCKET HEAD FSKH

FLAT WASHER FLWA

FLATHEAD FHD

FLEXIBLE FLX

FLEXITALLIC FLXT

FLEXITE SUPRA FLXS

FLEXLOCK FLK

FLOATING FTN

FLOOR FLO

FLOOR FLO

FLOW FL

FLOWMETER FLMT

FLUORESCENT FLS

FLUOROCARBON FLU

FLUTES (BITS)

FOAM RUBBER F/R

FOAMGLASS FMG

FOLLOWER FOL

FOOD GRADE F/G

FOOT FT

FOR F/

FOREST GREEN FGN

FORGED FGD

FORGED CARBON STEEL FCS

FORGED STEEL FS

FORKLIFT FKL

FORKLIFT TRUCK FKL TRK

FORM

FORMED FMD

FORWARD FWD

FOUNDATION FDN

FOUNTAIN FNT

FOUR WAY 4W / 4WY

FOUR WAY VALVE 4WV

FRACTIONATOR FCT

FRAGILE FRA

FRAME FRA

FRAME FRA

FRAME (ELEC MOT) FR/FRA

FRAME (WOOD LARGE) FRA

FREE END FREN

FREE OF SCRATCHES

FREIGHT FGT

FRENCH FRN

FREQUENCY FRQ

FRICTION FRI

FRITTED FTD

FRITTED FTD

FRONT FR

FRONT FR

FRONT FR

FRONT CONNECTION FRCO

FRONT PANEL FRPA

FROSTED FRTD

FUEL FUEL

FULL LOAD AMPS FLAM

FULL PORT (VALVE) FP

FULL VACUUM FV

FULLY MACHINED GLAND FMG

FUNCTION FNC

FURNACE FUR

FUSE FUSE

FUSE HOLDER F/H

FUSE PULLER FPR

FUSION FSN

FUTURE FUT

GAGE (PRESSURE) GAGE

GAGE PRESSURE G/P

GAGE PRESSURE G/P

GALLON GAL

GALVANIZED GLV

GALVANIZED CARBON STEEL GCS

GALVANIZED MALLEABLE IRON GMI

GARDEN HOSE THREAD GHT

GARLOCK GAR

GASKET GSK

GASTIGHT

GATE (VALVE

GATE VALVE GV

GATHERING GTH

GAUGE, GAGE GA

GEAR DRIVE GRDR

GEAR END GE

GEAR LOCKING GRLO

GEAR SHAFT GRSH

GEAR, GEARED GER / G

GEARBOX GBX

GENERAL GNL

GENERAL ELECTRIC (BRAND NAME) G-E

GENERATOR GEN

GLAND GLN

GLAND GLN

GLASS GLS

GLASS GLS

GLASS TUBE

GLASS-FILLED GF

GLASS-FILLED PTFE (TEFLON) GFTF

GLAZED GLZ

GLAZED GLZ

GLOBE GLB

GLOBE VALVE GV

GLOSS GLO

GLUE

GOLD GLD

GOVERNOR GOV

GRADE GR

GRADUATED GDT

GRAFOIL GRL

GRAIN GR

GRAM G

GRAPH, GRAPHICS GRPH

GRAPHIC CONTROLS GPC

GRAPHITE GPH

GRAPHITE BRAID GRBR

GREASE GRS

GREASE NIPPLE (FITTING)

GREEN GRN

GRIND, GRINDER, GRINDING GRD

GRIP RANGE GRRA

GRIT GRIT

GROMMET GRO

GROOVED GRV

GROUND, GROUNDING GND

GROUP GP

GUARANTEE GRT

GUIDE PIN GUPN

GYLON GYL

HALF HLF

HALF ROUND FILE HRF

HALF UNION HFUN

HALIDE HAL

HALOGEN HGN

HAMMERED HMD

HAND HND

HANDLE HAN

HANDLE, LEVER

HANDSET HNS

HANDWHEEL HW

HANGER HGR

HANGING HNG

HARD FACED HF

HARDWARE HDW

HARDWARE HDW

HASTELLOY HAST

HASTELLOY C HC

HATCH

HAYNES HYNS

HAZARD, HAZARDOUS HAZ

HAZARDOUS MATERIAL INFORMATION SHEET HMIS

HEAD END HEN

HEAD PRESSURE HPRS

HEAD, POPPET HDG

HEADER HDR

HEADER HDR

HEADING HDG

HEADSET HDS

HEAT HT

HEAT EXCHANGER H/E

HEATER HTR

HEATER HTR

HEATER ELEMENT H/E

HEATING HTG

HEAVY HVY

HEAVY DUTY HD

HEAVY DUTY HD

HEIGHT HEI

HELICAL HLC

HERMETICALLY SEALED HESE

HERRINGBONE(GEAR) HB

HERRINGBONE(PATTERN) HB

HERTZ HZ

HEX HEAD HHD

HEX HEAD CAP HHC

HEX SOCKET HXS

HEXAGON, HEXAGONAL HEX

HIGH HI

HIGH DENSITY HDN

HIGH DENSITY POLYETHYLENE HDPE

HIGH EFFICIENCY HEFF

HIGH PERFORMANCE

HIGH PERFORMANCE

HIGH POWER HPW

HIGH PRESSURE HPR

HIGH PRESSURE SODIUM HPS

HIGH SPEED HS

HIGH SPEED STEEL HSS

HIGH STRENGTH HST

HIGH TEMPERATURE HTM

HIGH TENSILE HTL

HIGH TENSILE STEEL HTS

HIGH VOLTAGE HV

HINGE KIT

HOIST

HOLDER HLD

HOLDER HLD

HOLDER HLD

HOLE

HOLLOW HOL

HOLO-KROME HLK

HONEYWELL (MFG) HNW

HOPPER HPP

HORIZONTAL HOR

HORSEPOWER HP

HOSE

HOSE SHANK HSHK

HOT HOT

HOT ROLLED HR

HOT SPLASH

HOUR, HOURS HRS

HOUSING HSG

HOUSING HSG

HOUSING COVER HCV

HUB (COUPLING HUB) HUB

HUB (COUPLINGS)

HUB X HUB HXH

HUMIDITY HUM

HYDRAMOTOR HYM

HYDRANT HDT

HYDRAULIC HYD

HYDROGEN H

HYDROGEN H2

HYDROGEN SULFIDE H2S

HYDROGUARD HGD

HYPLON HYP

IDENTIFICATION ID#

IDLE IDL

IDLE, IDLER IDL

IDLE, IDLER IDL

IDLER IDL

IDLER ARM IDAM

IDLER END IDE

IGNITION IGN

IGNITOR IGR

ILLUMINATE, ILLUMINATED ILL

IMMERSION IMS

IMPELLER IMP

IMPREGNATED IPG

IMPULSATOR IMPU

INBOARD IB

INCANDESCENT INCA

INCH IN

INCINERATOR ICT

INCLUDE, INCLUDING INC

INCOLOY ICY

INCONEL ICL

INCREASE ICR

INCREASE ICR

INCREASE, INCREASING ICR

INDEX IDX

INDICATE, INDICATING, INDICATOR IDC

INDIRECT IDIR

INDIVIDUAL IDV

INDOOR IDR

INDUCTIVE IND

INDUSTRIAL IDS

INFLATABLE IFL

INFORMATION INF

INFRARED IFR

INGERSOL-RAND I-R

INJECTOR, INJECTION INJ

INLET INL

INLET (PUMP) INL

INLET/OUTLET I/O

IN-LINE ILN

INNER INR

INNER RING IR

INORGANIC FIBERS IOF

IN-OUT I/O

INPUT I/P

INPUT/OUTPUT I/O

INSERT INS

INSERT INS

INSERT INS

INSERT, INSERTION INS

INSERTION LENGTH INSL

INSIDE I/S

INSIDE DIAMETER ID

INSPECT, INSPECTION ISP

INSTALLATION IST

INSTANT, INSTANTANEOUS INTT

INSTRUCTION ISR

INSTRUMENT INST

INSULATE, INSULATING, INSULATION, INSULATOR ISL

INSULATED ISL

INTEGRAL ITG

INTERCONNECT, INTERCONNECTING ITC

INTERFACE IFC

INTERFACE BOARD IFB

INTERIOR INT

INTERLOCK, INTERLOCKING INLK

INTERMEDIATE INTD

INTERNAL ITN

INTERNAL DIAMETER ID

INTERNAL HEX INHX

INTERNAL PIPE THREAD IPT

INTRINSIC INTR

INTRINSICALLY SAFE I.S.

INVENTORY INTY

INVERTED INV

INVERTED FLARE IFLR

INVERTER IVR

IONIZATION ION

IRON IRN

IRON BODY, BRONZE MOUNTED IBBM

IRON CONSTRUCTION IC

IRON/CONSTANTAN I/C

ISO PARALLEL THREADS ISOP

ISO TAPERED THREADS ISOT

ISOLATED ISO

ISOLATED CURRENT ISC

ISOMETRIC ISOM

ISRS ISRS

JACK SCREWS

JACKET, JACKETED JCK

JACKET, JACKETED JCK

JACKETED CARTRIDGE JCTG

JERGUSON JRG

JOBBER

JOHN CRANE J-C

JOINT JT

JOURNAL JNL

JOURNAL JNL

JOURNAL BEARING

JUMPER JMP

JUNCTION JCT

KALREZ KLZ

KAMMPROFILE KMPF

KEROSENE KERO

KEVLAR KEV

KEYBOARD KYB

KEYBOARD KYB

KEYWAY KWY

KILOGRAM KG

KIT

KLINGERSIL KLG

KNEE

KNIFE KNI

KNIFE BED

KNIFE GATE VALVE KGV

KNOCKOUT KO

KNOCKOUT KO

KNURLED KNR

LABEL, LABELIZER LAB

LABYRINTH LBR

LABYRINTH-SEALED

LAMINATED, LAMINATION LAM

LAMP

LAMP LMP

LANTERN LNT

LANTERN RING LARG

LAP JOINT LJT

LAPPING LAP

LAPPING LAP

LAPPING LAP

LAPPING & GRINDING LPG

LARGE LRG

LARGE LRG

LARGE FLANGE HEAD LFH

LARGE TONGUE & GROOVE LT&G

LATCH, LATCHING LCH

LATERAL LAT

LATORLET LTR

LATTICE LTT

LAYER LYR

LAYSHAFT L/S

LEATHER LTH

LEFT L

LEFT HAND LH

LENGTH LGTH

LESS L/

LESS CAP L/C

LETTER LTTR

LETTERHEAD LTHD

LEVEL LEV

LEVEL GAUGE LGA

LEVEL SWITCH LSW

LEVER LVR

LIFT CHECK VALVE

LIGHT (WEIGHT) LGT

LIGHT, LIGHTING LGT

LIMIT LIM

LIMIT SWITCH LMSW

LINEAR LIN

LINEARITY LITY

LINED, LINER, LINING LND

LINESHAFT LSF

LINK

LINKAGE LKG

LIQUID LIQ

LIQUID CONTROLS LQC

LIQUID LEVEL GAGE LLG

LIQUID-FILLED LQFL

LITER LIT

LOADING LDG

LOCATING LOC

LOCK, LOCKING LCK

LOCK, LOCKING LCK

LOCKNUT LKN

LOCKOUT HANDLE LKHA

LOCKOUT HANDLE LKHD

LOCKPIN LP

LONG LG

LONG FACE LGF

LONG RADIUS LR

LOOP POWERED LPWR

LOTION LTN

LOW DENSITY POLYETHYLENE LDPE

LOW HEAD LHD

LOW LEVEL LL

LOW PRESSURE LPR

LOW PRESSURE SODIUM(LAMPS) LPS

LOW SOCKET HEAD LSKH

LOW SPEED LS

LOW TEMPERATURE LT

LOWER LWR

LUBRICANT, LUBRICATED, LUBRICATING LUB

LUG (ELEC)

LUGGED LUG

LUMBER LUM

MACHINE MAC

MAGENTA MAGT

MAGNET, MAGNETIC, MAGNEHELIC MAG

MAIN MN

MAINTENANCE MTN

MALE MLE

MALE AND FEMALE M&F

MALE BRITISH STANDARD PIPE MBSP

MALE BULKHEAD MBH

MALE COUPLER MCPL

MALE HIGH PRESSURE MHP

MALE ISO THREAD MISO

MALE MEDIUM PRESSURE MMP

MALE NATIONAL PIPE THREAD MNPT

MALE PARALLEL (THREADS T FITTING) MPAR

MALE PIPE THREAD MPT

MALE PIPE WELD MPW

MALE SOCKET WELD MSW

MALE SPEEDBITE MSPB

MALE THERMCOUPLE MT/C

MALLEABLE MAL

MALLEABLE IRON MI

MAN WAY MWY

MANAGEMENT MGMT

MANAGER MGR

MANAGER MGR

MANHOLE COVER MC

MANIFOLD MNF

MANIFOLD MNF

MANOMETER, MANOMETRIC MNMT

MANUAL MNL

MANUFACTURER MFG

MANUFACTURER'S STANDARDIZATION SOCIETY MSS

MASONEILAN (MFG) M-N

MASONITE MSE

MASONRY MSN

MASS FLOW

MASTER MST

MASTER (PATTERN) MST

MASTIC MAS

MATCHED MTC

MATERIAL MAT

MAXIMUM MAX

MAXIMUM ALLOWABLE WORKING PRESSURE MAWP

MEASURING MEA

MECHANICAL MCH

MECHANICAL JOINT MJ

MECHANICAL SEAL MSL

MECHANISM MSM

MEDIUM MED

MEDIUM (SIZES) M

MEDIUM BASE(LAMPS) MB

MEDIUM EFFICIENCY MEFF

MEDIUM SCREW BASE (LAMPS) MSB

MEMBER MBR

MEMBRANE MEMB

MEMORANDUM MEM

MEMORY CARD SHARED MEMORY MCSM

MERCURY HALIDE MER-HAL

METAL MTL

METAL HALIDE MET-HAL

METAL OXIDE VARISTER MOV

METALLIC MLC

METER (DEVICE) MET

METER(LENGTH) M

METERING (MEASURING) MET

METERING PUMP M/P

METRIC MET

MICROCELLULAR MCEL

MICROCOMPUTER MPC

MICROFARAD MF

MICROFLUTE MFL

MICROFORM MFM

MICROLITER MLT

MICRON MIC

MICROPROCESSOR MPR

MIDDLE MID

MIDGET MDG

MIDGET BI-PIN BASE(LAMPS) MDBP

MIDGET FLANGED BASE(LAMPS) MDF

MIDGET GROOVED BASE(LAMPS) MDG

MIDGET SCREW BASE MDS

MILD STEEL MSTL

MILES PER GALLON MPG

MILES PER HOUR MPH

MILL END(CLOTHS) ME

MILLIMETER MM

MILLIVOLT MV

MINERAL MNR

MINERAL INSULATED MNI

MINIATURE MINI

MINIATURE BAYONET BASE(LAMPS) MNB

MINIATURE SCREW BASE(LAMPS) MNS

MINIMUM MIN

MINIMUM WALL MW

MINUTE MTE OR M

MISCELLANEOUS MISC

MIXMASTER MIXM

MODEL MOD

MODEL MOD

MODIFIED MDF

MODIFIED FRENCH JACKETED(GASKETS) MFJK

MODULE MDL

MOGUL MOG

MOISTURE MSR

MOLDED MLD

MOLDED RING MR

MOLYBDENUM MO

MOLYBDENUM DISULPHIDE MOS2

MOMENTARY MOM

MONEL MOL

MONITOR MON

MORTAR MOR

MOTOR MTR

MOTOR LEAD

MOUNT, MOUNTING MNT

MOUTH MTH

MOVABLE MVB

MOVING MVG

MOVING ARC

MULTI MUL

MULTIPOINT CAPACITANCE

MULTIPURPOSE MLP

MULTIPURPOSE MLP

MULTIWALL MWL

NAMEPLATE NP

NARROW NAR

NARROW NAR

NARROW MOUTH NMTH

NATIONAL NAT

NATIONAL PIPE STANDARD NPS

NATIONAL PIPE THREAD (TAPER) NPT

NATURAL NTL

NEEDLE NDL

NEEDLE ROLLER BEARING NRB

NEEDLE ROLLER THRUST BEARING NRTB

NEGATIVE NEG

NEOPRENE NEO

NETWORK NTW

NICKEL NKL

NICKEL PLATED NKP

NICKEL PLATED STEEL NKPS

NIPPLE NPL

NI-RESIST NI-R

NITRIC OXIDE NOX

NITRILE NIT

NITRILE-BUTADIENE/NITRILE OR BUNAN RUBBER NBR

NO CARBON REQUIRED NCR

NOMINAL NOM

NON ASBESTOS FIBER NASF

NON-ASBESTOS NAS

NON-DRIVE NDR

NON-DRIVE END NDE

NON-DRIVE END NDR

NON-EXPANSION NEX

NON-FLAMMABLE NFL

NON-RETURN NRTN

NON-REVERSING

NON-RISING STEM (VALVE) NRS

NON-STOP NST

NON-VOLATILE MEMORY NVM

NORMALLY CLOSED NC

NORMALLY OPEN NO

NORTH N

NOTCH, NOTCHED NTC

NOZZLE NOZ

NUCLEUS NUC

NUMBER #

NUT

NYLON NYL

NYLON INSERT NINS

OBLONG OBLG

OBROUND OBRD

OCTAGONAL OCT

OFF DELAY OF/D

OFF STATE

OFFSET

OFF-WHITE O-W

OIL

ON DELAY O/D

ON STATE

ONE PIECE REDUCED AREA OPRA

OPEN OPN

OPEN CHASSIS OC

OPEN, OPENING OPN

OPERATE, OPERATED, OPERATOR, OPERATING OPR

OPERATING TEMPERATURE OPTP

OPPOSITE OPP

OPPOSITE OPP

OPTIC, OPTICAL OP

OPTIONAL OPT

ORANGE ORG

ORDER ORD

ORIFICE ORI

ORIGINAL ORIG

O-RING O-R

O-RING FACE SEAL ORFS

O-RING SEAL ORSL

OSCILLATOR, OSCILLATING OSC

OUNCE OZ

OUTBOARD OB

OUTDOOR ODR

OUTER OTR

OUTLET OTL

OUTLET OTL

OUTLET (PUMPS) OTL

OUTPUT O/P

OUTSIDE O/S

OUTSIDE O/S

OUTSIDE DIAMETER OD

OUTSIDE SCREW & YOKE (VALVE STEM) OS&Y

OVAL OVL

OVER OVR

OVERCURRENT OVC

OVERHAUL OVH

OVERHEAD OHD

OVERHEAD OHD

OVERLOAD OVLD

OVERPRESSURE OPRS

OVERSIZE OSZ

OVERSPEED OSP

OXIDE OX

OXYGEN O2

PACK, PACKED, PACKING, PACKAGE PKG

PACKED PKG

PACKING PKG

PAD

PAINTED PNT

PAIR PR

PALLET PLL

PALLET MULE

PAN HEAD SCREW

PANEL PNL

PANEL BOARD PBD

PANEL BOARD PBD

PANEL CONTROL PCT

PAPER PPR

PARABOLIC PRB

PARALLEL PAR

PART

PARTIALLY PTL

PARTICULATE PTCL

PASTED PAS

PATTERN (MASTER) PAT

PELLET, PELLETS PEL

PENETRATING, PENETRATION PEN

PERFORATE (ED, ION) PERF

PERFORMANCE PER

PERMANENT PERM

PERMIT

PERPENDICULAR PERP

PERSONAL COMPUTER PC

PERSONAL DIGITAL ASSISTANT PDA

PETROLATUM PTRO

PHASE PH

PHENOLIC PHEN

PHENOLPHTHALEIN PHN

PHILLIPS FLAT HEAD PFHD

PHILLIPS HEAD PHL

PHOTO, PHOTOGRAPHY PHT

PHOTOELECTRIC PHEL

PHOTOGELIC

PIECE PCE

PIGTAIL LEAD

PIGTAIL SPLICE

PILLOW PLW

PILLOW BLOCK PB

PILLOW BLOCK PB

PILLOW BLOCK PB

PILLOW SUPPORT

PILOT PIL

PIN

PIN

PIN

PIN (ELEC)

PINCH PCH

PINION PIN

PINK

PIPE P

PIPE REDUCER,ING PRED

PIPE TEE

PIPE THREAD FEMALE PTF

PIPE THREAD MALE PTM

PIPELINE PPLN

PISTON PIS

PISTON RING

PITCH

PITCH (GEARS) PTH

PITCH LENGTH PL

PIVOT, PIVOTING PIV

PIVOTING (SWIVEL) PIV

PLAIN PLN

PLAIN BOTH ENDS PBE

PLAIN END PE

PLAIN LARGE END PLE

PLAIN RIM PLRM

PLASTIC PLA

PLATE (SHEET) PLT

PLATE, PLATED PLT

PLATED PLT

PLATED STEEL PSTL

PLATINUM PLM

PLEATED PLET

PLEATED CANDLE

PLUG PLG

PLUG (ELEC)

PLUG VALVE PV

PLUNGER PLU

PNEUMATIC PNE

PNEUMATIC OUTLET

POINT PT

POINTED

POLIOLEFIN PLO

POLISHED POL

POLY COMPRESSION PCPR

POLYBLOCK PBLK

POLYESTER PEST

POLYESTERENE PESN

POLYETHYLENE PETH

POLYISOCYANURATE PISO

POLYMER POLY

POLYPROPYLENE PLYP

POLYTETRAFLUOROETHYLENE (TEFLON) PTFE

POLYURETHANE PLYU

POLYVINYL CHLORIDE PVC

POLYVINYLIDENE FLUORIDE PVDF

POPPET POP

PORCELAIN PCL

PORT

PORT PORT

PORTABLE POR

POSITION, POSITIONER POS

POSTERBOARD PSBD

POTENTIOMETER POT

POTTER & BRUMFIELD (BRAND NAME) P&B / P-B

POUND LB

POUNDS PER SQUARE INCH PSI

POWER PWR

POWER PWR

POWER SUPPLY PWS

PREAMPLIFIER PRA

PRECIPITATOR PCP

PRECISION PCN

PRECUT

PREFABRICATED PFB

PREFORMED PFM

PRE-INSULATED PISL

PREPARATION PPT

PRESCRIPTION PSC

PRESSED STEEL PST

PRESSFIT PRSF

PRESSURE PRS

PRESSURE SAFETY VALVE PSV

PRESSURE SENSITIVE PSNS

PRESSURE SWITCH

PRESSURE TO CURRENT P/I

PRIMARY PRI

PRIME COATED PIC

PRIMESTER PMTR

PRINCIPAL PCPL

PRINTED CIRCUIT PCKT

PRINTED CIRCUIT BOARD PCB

PRINTER PRT

PRINTHEAD PHD

PROBE

PROCESS, PROCESSOR PRC

PRODUCT PRD

PROGRAM, PROGRAMMER, PROGRAMMABLE PGM

PROGRAMMABLE LOGIC CONTROLLER PLC

PROJECT, PROJECTION PRJ

PROOF PRF

PROPELLER PROP

PROPORTIONAL PPL

PROTECT, PROTECTIVE PTT

PROTECTION PTC

PROTECTOR PRO

PROXIMITY PRX

PULL PULL

PULL BOX PBX

PULLEY PUL

PULSATE, PULSATION, PULSATING PULS

PULSE PLS

PULVERIZER, PULVERIZING PLV

PUMP PMP

PURCHASE PUR

PURCHASE ORDER PO

PURITY (CHEMISTRY)

PURPLE PRP

PURPOSE PPS

PUSH DOWN TO CLOSE(ACTUATORS) PDTC

PUSH DOWN TO OPEN(ACTUATORS) PDTO

PUSHBUTTON PB

PUSH-ON

PYREX PYR

PYROMETER PYM

QUANTITY QTY

QUART QT

QUARTER QTR

QUARTZ QZ

QUICK QCK

QUICK CONNECT QC

QUICK COUPLING QCPL

QUICK DISCONNECT QD

QUICK LOCK Q-L

RADIAL, RADIUS RAD

RADIATOR RDT

RADIOGRAPHED (X-RAY'ED), RADIOGRAPHY RGPH

RAILCAR MANWAY RCM

RAILING RLG

RAILROAD RR

RAISED FACE RF

RAISED FACE FLANGE RFF

RAM

RANDOM RDM

RANDOM ACCESS MEMORY RAM

RANDOM LENGTHS RDL

RANGE RNG

RATCHET RTC

RATED RAT

RATING RATG

RATIO R

RATIO R

RAY (BEAM)

RAYBESTOS-MANHATTAN R-M

RAYON RYN

REACTION RCT

REACTOR REA

READOUT RDO

READOUT

REAGENT

REAM RM

REAMED AND CHAMFERED

REAMER REMR

REAR R

REAR R

REAR

REAR, BACK R

REBUILD RBD

RECEIVER, RECEIVABLE REC

RECEPTACLE, SOCKET RCPT

RECESSED RCS

RECHARGABLE RCH

RECIPROCATING RPG

RECIPROCATING (BACK & FORTH) RPG

RECIRCULATION RCL

RECOAT, RECOATABLE, RECOATING RCTB

RECONDITION RCN

RECONDITION, RECONDITIONED, RECONDITIONING RCN

RECORD RCD

RECOVERY RCV

RECTANGULAR RTG

RECTIFIER RTF

RECYCLE, RECYCLING RCY

REDUCER, REDUCING, REDUCTION RED

REDUCING PORT RDPT

REFERENCE REF

REFILL RFL

REFLECTOR RFT

REFLEX RFX

REFRACTORY RFR

REFRIGERATION RFG

REGULAR PORT RP

REGULAR, REGULATED, REGULATING REG

REGULATOR RGR

REINFORCED CONCRETE RC

REINFORCED THERMOSTAT RESIN PIPE RTRP

REINFORCED, REINFORCING RNF

RELAY RLY

RELEASE REL

RELEASE REL

RELIEF RLF

RELIEF RLF

RELIEF VALVE RV

REMOTE RMT

REMOVABLE RMVB

REPAIR RPR

REPEAT RPT

REPEATABILITY RPTY

REPLACE, REPLACEMENT REP

REPLENISHER RPL

REPORT RPO

REQUIRED, REQUIREMENT REQ

RESERVOIR RSVR

RESILIENT RSL

RESILIENT RSL

RESIN BONDED RSBD

RESIST, RESISTANT, RESISTANCE, RESISTOR RST

RESISTANCE RSTN

RESISTANCE TEMPERATURE DETECTOR RTD

RESOLUTION RSN

RESPIRATOR RSP

RESTRAINED RSD

RESTRAINED RSD

RESTRICTED, RESTRICTING RSC

RESTRICTOR RSR

RETAINER, RETAINING RET

RETRACTION RTT

RETRACTION RTT

RETURN RTN

REUSABLE RSB

REVERSE ACTING RA

REVERSE, REVERSING REV

REVOLUTION RVT

REVOLUTION PER MINUTE RPM

REVOLUTION PER SECOND RPS

RIGHT RT

RIGHT & LEFT R-L

RIGHT ANGLE RTA

RIGHT HAND RH

RING RG

RING GASKET RGA

RING JOINT RJT / RJ

RING SEAL RSL

RIVETS RVT

ROCKER ARM

ROD CONNECTING

ROLL RL

ROLL GROOVED RGV

ROLLED RLD

ROLLED RLD

ROLLER RLR

ROLLER BEARING RBR

ROLLING FIRE DOOR RFD

ROTAMETER RMR

ROTARY, ROTATE, ROTATING, ROTATION ROT

ROTOHAMMER RTHM

ROTOR RTR

ROUGH BORE R/B

ROUGH BORE(COUPLING ROUGH BORE

ROUND, ROUNDED, ROUNDING RND

ROUNDHEAD RHD

RUBBER RUB

RUBBER RUB

RULON RU

RUN

RUN IN R/I

RUPTURE RUP

SAFE LOAD

SAFETY SAF

SAMPLE SMP

SAMPLE, SAMPLING SMP

SANITARY SAN

SATURATED, SATURABLE SAT

SCAFFOLDING SCFD

SCALE SCL

SCANNER SCNR

SCAVENGER SCV

SCHEDULE (PIPE RATING) SCH

SCIENTIFIC SCF

SCINTILATION COUNTER

SCREEN SCN

SCREEN SCN

SCREEN (SIEVE) SCN

SCREW SCR

SCREW BASES(LAMPS) SCRB

SCREW TERMINAL (BASE LAMPS) SCRT

SCREW THREAD

SEAL RING S/R

SEAL RING S/R

SEAL, SEALED, SEALING SL

SEAMLESS SLS

SEAT

SECONDARY SEC

SECONDS SEC OR S

SECTION SCT

SECURE, SECURING SECU

SEGMENT SEG

SELECT, SELECTOR SEL

SELF-ADHESIVE SAD

SELF-ALIGNING BALL BEARING SABB

SELF-HOLDING SLHD

SELF-LOCKING SLCK

SELF-PRIMING SPMG

SELF-PRIMING

SELF-PRIMING SPMG

SEMI-GLOSS SGS

SEND, SENDER SEN

SENSOR, SENSITIVE, SENSITIVITY SNS

SEPARATE, SEPARATOR SEP

SEPTUM SPM

SEQUENCE, SEQUENCING SEQ

SERIES SER

SERRATED SRR

SERRATED

SERVICE SVC

SET

SET

SET

SET SCREW STSC

SHACKLE SHA

SHAFT SFT

SHAFT SFT

SHAFT DRIVEN SHDN

SHAFT SEAL SHSL

SHALLOW SHW

SHANK SHN

SHAPE SHP

SHEAR PIN SHRP

SHEAVE SHV

SHEET SHT

SHELF SHE

SHIELD, SHIELDED SHD

SHIFT SHF

SHIFT, SHIFTING SHF

SHIM

SHIPPERS

SHOCK SHK

SHORT SHO

SHORT RADIUS SR

SHOULDER (SCREWS, BOLTS) SHL

SHRINKABLE SRK

SHRINKABLE SRK

SHROUD SRD

SHROUD SHR

SHUT, SHUTTER SHU

SHUTTLE VALVE

SIDE, END

SIEVE

SIFCO SIF

SIFCO TO LAP S-L

SIFCO TO LAP JOINT S-LJ

SIFCO TO SIFCO S-S

SIGHT FLOW SFL

SIGHT FLOW INDICATOR SFLI-SFI

SIGHTGLASS, SIGHTGLASSES SGLS

SIGNAL SIG

SILICA

SILICATE SIL

SILICON SI

SILICON BRONZE SBRZ

SILICON CARBIDE SCB

SILICON CONTROLLED RECTIFIER SCR

SILICON COPPER SCO

SILICON/SILICONE CONTROLLED SCN

SILICONE SLC

SILVER SVR

SILVER BRAZED

SILVER COATED

SILYLATING

SIMPLE

SINGE

SINGLE SGL

SINGLE SGL

SINGLE BOARD

SINGLE COMPRESSION SCPR

SINGLE CONTACT BAYONET BASE(LAMPS) SCB

SINGLE CONTACT MIDGET FLANGED(LAMPS) SCMDF

SINGLE CONTACT MINIATURE FLANGED(LAMPS) SCMNF

SINGLE OR DOUBLE CONTACT PREFOCUS BASE(LAMPS) S/DCPF

SINGLE PHASE 1PH

SINGLE PHASE 1PH

SINGLE POINT CAPACITANCE SPC

SINGLE POLE SP

SINGLE POLE DOUBLE THROW SPDT

SINGLE POLE SINGLE THROW SPST

SINGLE ROW

SINGLE ROW (BEARINGS) SIR

SINTERED(FILTERS)

SIZE SZ

SIZE SZ

SKINNER SKN

SLEEVE SLV

SLEEVE SLV

SLEEVE SLV

SLEEVE BEARING

SLIDE #3(LAMPS) SLD#3

SLIDE #5(LAMPS) SLD#5

SLIDE, SLIDING SLI

SLINGER SLG

SLIP JOINT

SLIP RING

SLIP-ON S-ON

SLIP-ON FLANGE S-OF

SLOTTED SLT

SLOTTED FLAT HEAD SFHD

SMALL SM

SMALL TONGUE & GROOVE ST&G

SMART TRANSMITTER STX

SMART VALVE INTERFACE SVI

SMOOTH SMT

SNAP ACTION

SNAPLOCK SLK

SOAPSTONE

SOCKET SOC

SOCKET (FOR RELAY) SOC

SOCKET HEAD SKH

SOCKET HEX CAP SHC

SOCKET WELD SWD / SW

SOCKETLESS SKS

SODIUM POTASSIUM TARTRATE

SOFT GOODS

SOFT IRON SOIR

SOLDER SLDR

SOLENOID SOL

SOLID SLD

SOLID STATE SOST

SOLUTION SLN

SOLVENT SVT

SOOT

SOOT BLOWER SBLO

SOUTH S

SPACER SPC

SPACER, WASHER SPC

SPANISH SPH

SPARE PARTS SPPA

SPEAKER SPKR

SPECIAL SPL

SPECIAL CARTRIDGE SCTG

SPECIFIC GRAVITY S/G

SPECIFICATION SPEC

SPECTACLE SPCT

SPECTROPHOTOMETER SPTP

SPEED SPD

SPEED RATING

SPHERE

SPHERICAL ROLLER BEARING SRB

SPHERICAL ROLLER THRUST BEARING SRTB

SPIDER GEAR SPGR

SPIDER SHAFT

SPIGOT

SPINDLE SPN

SPINDLE SPN

SPINNER SPNR

SPIRAL

SPIRAL GROOVED S-G

SPIRAL WOUND S-W/SP-WD

SPLASH PROOF SPPR

SPLICE SPI

SPLIT TAPER SPLT

SPLIT, SPLITTER SPT

SPOUT SPO

SPRAY SPA

SPRAY, SPRAYING SPA

SPRAYER SPA

SPREADER

SPRING SPR

SPRING SPR

SPRING CELL

SPRING CLIP SGC

SPRING LOADED SLO

SPRING RETURN

SPRING STEEL SSTL

SPRINKLER SKL

SPROCKET SPK

SPUR (GEAR) SPUR

SQUARE D (BRAND NAME) SQ-D

SQUARE HEAD SQHD

SQUARE, SQUARING SQ

SQUEEZE SQZ

STABILIZED, STABILIZER SBZ

STACKER STK

STACKER STK

STAGE STG

STAINLESS STEEL SST / SS

STAMPING SPG

STANDARD STD

STANDARD STD

STANDARD WEIGHT STW

STANDARD WEIGHT STW

START, STARTING STRT

STARTER STRT

STARTER TAP

STATION, STATIONARY, STATIONERY STA

STATIONARY ARCING

STEAM STM

STEAM TRAP STMT

STEEL STL

STEEL CADMIUM PLATED SCP

STEEL PLATED STP

STEERING WHEEL

STELLITE STE

STEM STEM

STEM STEM

STEM STEM

STENCIL STC

STEPPED STPD

STEPPING MOTOR S/M

STERILE SRL

STICK STK

STIR, STIRRING STI

STOKER

STOPPER STPR

STORAGE STO

STRAIGHT STR

STRAIGHT ROUND SRND

STRAIGHT SHANK STSH

STRAIGHT THREAD STHD

STRAINER, STRAINING SNR

STRAND, STRANDED (BRAIDED) SND

STRAP SP

STRAP SP

STREET ST

STRIPPER SRP

STRIPPER SRP

STROBE STB

STROKE (TRAVEL) STK

STROKE (TRAVEL) STK

STRONG, STRENGTH STN

STRUCTURE, STRUCTURAL SRC

STRUT STT

STRUTHERS DUNN (BRAND NAME) S-D

STUB END

STUB-END

STUD

STUD BOLT SB

STUFF STF

STUFFING STF

STUFFING BOX SBX

STYLE STY

SUBASSEMBLY SUB

SUBMERGIBLE SUMG

SUBMERSIBLE SMS

SUBMINIATURE SBM

SUCTION SUC

SUMP PUMP

SUPPLY SPY

SUPPLY SPY

SUPPORT SUP

SURFACE SRF

SURPLUS SUR

SURPLUS SUR

SWAGE, SWAGE-LOCK SWG

SWEEP, SWEPT SWP

SWING SWN

SWITCH SW

SWITCH SW

SWITCHBOARD SWB

SWIVEL SWV

SYMBOL SMB

SYMMETRICAL SYM

SYNCHRONOUS SYC

SYNTHETIC SYN

SYNTHETIC FIBER SFIB

SYPHON SYP

SYRINGE SYR

SYSTEM SYS

TAB TAB

TAB TAB

TACHOMETER TACH

TAKE UP TKP

TALLOW TAL

TAMPERPROOF TMPF

TANK, VESSEL TK

TANTALUM TANT

TAP, PLUG TPL

TAP, SECOND TSE

TAP, TAPER TTA

TAPE

TAPE DRIVE

TAPER TPR

TAPER (TAPS) TPR

TAPER ROLLER BEARING TRB

TAPER SHANK TASH

TAPER, TAPERED, TAPERING TPR

TAPER, TAPERED, TAPERING TPR

TAPER-LOK T-L

TAPPING TPG

TAPPING TPG

TAPPING (E) TPG

TEETH THE, T

TEETH PER INCH TPI

TEETH PER INCH TPI

TEFLON TFE

TEFLON COATED TCTD

TEFLON ENCAPSULATED FEP

TEFLON MOLLY GLASS TMG

TELEPHONE TEL

TEMPERATURE TEMP

TEMPERATURE CONTROL TC

TEMPERED TPD

TEMPORARY TPO

TENSILE STRENGTH TSTR

TENSION TEN

TERMINAL, TERMINATION TER

TEST

TEST

TEXAS INSTRUMENTS (MFG) TI

TEXTILE TXL

THERMAL THR

THERMAL RELAY RESET TRR

THERMICULITE THMC

THERMOCOUPLE T/C

THERMOELECTRIC T-E

THERMOMETER THM

THERMOSTAT TST

THERMOSTATIC TSC

THERMOWELL TWL

THICK, THICKNESS THK

THICK, THICKNESS THK

THREAD BOTH ENDS TBE

THREAD ONE END TOE

THREAD, THREADED, THREADING THD

THREADED & COUPLED T&C

THREADED LARGE END TLE

THREADED SMALL END TSE

THREADER THDR

THREE PHASE 3PH

THREE WAY 3W / 3WY

THREE WAY VALVE 3WV

THROAT TRA

THROTTLE, REGULATOR THL

THRUST THT

THRUST BALL BEARING TBB

THRUST BEARING

THYRISTOR THY

TIES (CABLE)

TIME-DELAY T-D

TIMING TIM

TIMING GEAR

TIN TIN

TIP (WELD) TIP

TITANIUM TIT

TOGGLE TGL

TOLERANCE TOL

TONER TNR

TONGUE TNG

TONGUE & GROOVE T&G

TOOL TL

TOOTHED TTH

TOP CONNECTION TCON

TOP WIDTH TW

TORQUE TRQ

TORQUE TUBE TQTU

TOTAL TTL

TOTALIZER TLZ

TOTALLY ENCLOSED TE

TOTALLY ENCLOSED FAN COOLED TEFC

TOTALLY ENCLOSED NOT VENTED TENV

TOTALLY ENCLOSED WEATHER PROOF TEWP

TOUCH CONTROL

TRACK RUNNER BEARING TRUB

TRAILER TRL

TRAILER, TRAILING TRL

TRANS X

TRANSACTION XAC

TRANSDUCER XDC

TRANSFER XFR

TRANSFORMER XFM

TRANSISTOR, TRANSISTORIZED XST

TRANSITION XSN

TRANSMISSION XMN

TRANSMITTER XMT

TRANSPARENT XPT

TRAVERSE TRV

TRAY

TREATED TRT

TRIGGER, TRIGGERING TGR

TRIM TRIM

TRIM TRIM

TRIM NUMBER T/N

TRIP (ON VALVE)

TRIP POINT

TRIPLE-LOK TRLK

TRUCK TRK

TRUNNION TRU

TUBE T

TUBE JOINTS TJ

TUBING TBG

TUMBLER TUM

TUNGSTEN TUN

TUNGSTEN CARBIDE TCB

TURBINE TUR

TURNBUCKLE TBK

TWIN-FLARE TFL

TWIST

TWO PHASE 2PH

TWO WAY 2W / 2WY

TWO WAY VALVE 2WV

TYPE TY OR T/

ULTRASONIC ULS

ULTRAVIOLET ULV

UMBILICAL UMB

UNDERCUT UNCT

UNDERGROUND UNDG

UNDERVOLTAGE UDRV

UNINTERRUPTIBLE POWER SUPPLY UPS

UNINTERRUPTIBLE POWER SUPPLY UPS

UNIT UNT

UNITED NATIONAL COARSE UNC

UNITED NATIONAL FINE UNF

UNIVERSAL UNV

UNIVERSAL JOINT

UNLOAD, UNLOADING UNL

UPPER, SUPERIOR UPR

URETHANE URE

U-SEAL

USED FOR U/F

UTILITY UTL

UTILITY UTL

VACUUM VCM

VACUUM BREAK VBK

VACUUM SUPPORT VCMS

VACUUM SWITCH VSW

VALVE VLV

VALVE PORT

VALVE SEAT

VANE

VAPOR VAP

VARIABLE VAR

VARNISHED VRN

V-BELT

V-BELT

VEGATABLE VEG

VELBUNA VLB

VELOCITY (SPEED) VEL

VENT

VERMICULITE VRMC

VERSALITE VRS

VERSION VSN

VERTICAL VER

VESPEL VSP

VESSEL VSL

VESSEL VSL

VIAL

VIBRATOR, VIBRATING, VIBRATION VIB

VICTAULIC VIC

VIEWER VWR

VINYL VYL

VIRGIN VIR

VISCOCITY VIS

VITON VIT

VOLT V

VOLT AC VAC

VOLT DC VDC

VOLTAGE VTG

VOLUME VOL

VOLUMETRIC VOLM

VOLUMETRIC VOLM

VOORIDIAN VOR

VULCANIZED VUL

WADDING WAD

WAFER (DISC) WFR

WAFER FACE

WARD DUCT WDT

WARRANTY WAR

WASHER, WASHERS, WASHING WSH

WASTE

WASTE WATER WW

WATER WTR

WATER COLUMN WC

WATER SECTION WSC

WATERPROOF WTP

WATERTIGHT WTT

WATT W

WEARING WRG

WEATHER WEA

WEATHERHEAD WHD

WEATHERPROOF WP

WEATHER-RESISTANT WRS

WEDGE WDG

WEDGE BASE(LAMPS) WDG

WEEK, WEEKS WK

WEIGHT WGT

WELD, WELDED WLD

WELD-NECK WNK

WEST W

WESTINGHOUSE (BRAN NAME) WTH

WHEEL WHL

WHITE WHT

WHITE TEFLON WTFE

WHITE TEFLON WTFE

WIDE WDE

WIDE MOUTH WM

WIDE MOUTH WMTH

WINDING WNG

WINDING WNG

WINDOW WND

WIPER WIP

WITH W/

WITH CAP W/C

WITHDRAWABLE WDRB

WITHOUT W/O

WOOD WD

WORM WRM

WORM DRIVE WMD

WORM GEAR WMG

WRENCH WRH

WROUGHT PIPING W-P

X-LARGE XL

XX-LARGE XXL

Y BEARING UNITS YBU

YARD YD

YEAR, YEARS YR

YELLOW YEL

YOKE

YOKE

ZINC ZN

ZINC PLATED STEEL ZPS

ZIPPER, ZIPPERED ZIP

ZIRCONIUM ZIR