Specification for: HELMETS CEREMONIAL, HOUSEHOLD CAVALRY 4918... · PDF file HELMETS,...

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Transcript of Specification for: HELMETS CEREMONIAL, HOUSEHOLD CAVALRY 4918... · PDF file HELMETS,...

  • UK/SC/4918 Issue 08 23 July 2018

    Technical Specification for

    HELMETS, CEREMONIAL, HOUSEHOLD CAVALRY

    Defence Clothing

    PROPERTY OF MINISTRY OF DEFENCE

    Page 1 of 52

  • UK/SC/4918 Issue 08 23 July 2018

    Page 2 of 52

    PREFACE

    TABLE 1 – PRODUCT LIST

    Item Name HELMET, CEREMONIAL, HOUSEHOLD CAVALRY AND COMPONENTS

    TL Number NATO Stock No. 8415-99- Description Pattern No.

    TL1037963 135-7912 SOCKET SIDE ROSETTE, Household Cavalry 21278

    TL1038056 173-0976 ROSETTE, Life Guards, Officers D01512

    TL1038058 188-5565 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 52 cm D01501

    TL1038059 188-5566 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 53 cm D01501

    TL1038060 188-5567 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 54 cm D01501

    TL1038061 188-5568 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 55 cm D01501

    TL1038062 188-5569 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 56 cm D01501

    TL1038063 188-5570 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 57 cm D01501

    TL1038064 188-5571 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 58 cm D01501

    TL1038065 188-5572 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - 59 cm D01501

    TL1038066 188-5573 HELMET CEREMONIAL, Household Cavalry, Other Ranks, Size - Outsize D01501

    TL1038067 188-5574 LINER, Household Cavalry, All Ranks, Size - 52 cm D01502

    TL1038068 188-5575 LINER, Household Cavalry, All Ranks, Size - 53 cm D01502

    TL1038069 188-5576 LINER, Household Cavalry, All Ranks, Size - 54 cm D01502

    TL1038070 188-5577 LINER, Household Cavalry, All Ranks, Size - 55 cm D01502

    TL1038071 188-5578 LINER, Household Cavalry, All Ranks, Size - 56 cm D01502

    TL1038072 188-5579 LINER, Household Cavalry, All Ranks, Size - 57 cm D01502

  • UK/SC/4918 Issue 08 23 July 2018

    Page 3 of 52

    TABLE 1 – PRODUCT LIST (Continued)

    TL Number NATO Stock No. 8415-99- Description Pattern No.

    TL1038073 188-5580 LINER, Household Cavalry, All Ranks, Size - 58 cm D01502

    TL1038074 188-5581 LINER, Household Cavalry, All Ranks, Size - 59 cm D01502

    TL1038075 188-5582 LINER, Household Cavalry, All Ranks, Size - Outsize D01502

    TL1038076 188-5583 SPIKE & BALL, Household Cavalry, Other Ranks D01503

    TL1038142 226-0498 SPIKE & BALL, Household Cavalry, Officers D01888

    TL1039910 975-4381 FRONT PLATE, Household Cavalry, Other Ranks 16607

    TL1039911 975-4441 HELMET CEREMONIAL, Household Cavalry, Officers, Size - 56 cm 4297A

    TL1039912 975-4442 HELMET CEREMONIAL, Household Cavalry, Officers, Size - 57 cm 4297A

    TL1039913 975-4443 HELMET CEREMONIAL, Household Cavalry, Officers, Size - 58 cm 4297A

    TL1039914 975-4444 HELMET CEREMONIAL, Household Cavalry, Officers, Size - 59 cm 4297A

    TL1039915 975-4448 HELMET CEREMONIAL, Household Cavalry, Officers, Size - Outsize 4297A

    TL1039916 975-4451 FRONT PLATE, Household Cavalry, Officers 21350

    TL1039917 975-4486 BACK BEADING, Household Cavalry, Other Ranks 23757

    TL1039919 975-4488 ROSETTE, Household Cavalry, Other Ranks 21279

    TL1039971 978-6494 ROSETTE, The Blues and Royals, Officers 23666

    TL1039973 978-6496 BACK BEADING, Household Cavalry, Officers 23668

  • UK/SC/4918 Issue 08 23 July 2018

    Page 4 of 52

    TABLE 1 – PRODUCT LIST (Continued)

    TL Number NATO Stock No. 8415-99- Description Pattern No.

    TL1050657 985-9870 STRAP, CHIN, The Blues and Royals, Officers, Size - Small 23902

    TL1050658 985-9871 STRAP, CHIN, The Blues and Royals, Officers, Size - Medium 23902

    TL1050659 985-9872 STRAP, CHIN, The Blues and Royals, Officers, Size - Large 23902

    TL1050660 985-9873 STRAP, CHIN, Life Guards, Officers, Size - Small 23667

    TL1050661 985-9874 STRAP, CHIN, Life Guards, Officers, Size - Medium 23667

    TL1050662 985-9875 STRAP, CHIN, Life Guards, Officers, Size - Large 23667

    TL1050663 985-9876 STRAP, CHIN, Household Cavalry, Other Ranks, Size - Small 22269

    TL1050664 985-9877 STRAP, CHIN, Household Cavalry, Other Ranks, Size - Medium 22269

    TL1050665 985-9878 STRAP, CHIN, Household Cavalry, Other Ranks, Size - Large 22269

    Any colour shown in this document is for representation and must not be used for colour matching.

    IPR STATEMENT

    This specification contains information which is proprietary to the Secretary of State for Defence and shall remain the property of the Secretary of State. It is issued in strict confidence and must not be seen by any unauthorised person. The specification is supplied solely for the purpose of Information/Tender/Contract and shall not be copied or reproduced or used for any other purpose whatsoever without the express prior written permission of the Secretary of State as represented by the Intellectual property rights group.

    Technical documents in this specification refer to the edition current at the date of tender or contract unless otherwise stated.

    CROWN COPYRIGHT RESERVED

  • UK/SC/4918 Issue 08 23 July 2018

    Page 5 of 52

    TABLE 2 – ISSUE RECORD

    Issue No Comments Issue Date 8 • Addition of TL numbers to Table 1

    • Obsolete NSN’s 8415-99-135-7913 and 8415-99-978-6497 deleted – Edge beading material and manufacturing details transfered to respective helmet data sheets

    • NSN’s 8415-99-188-5565 to 5573 – Added dimensions for spike fitting holes in helmet shell

    • NSN 8465-99-188-5583 – Orientation of image for “Base view” corrected.

    • NSN 8415-99-226-0498 – Finish of star corrected in Bill of Materials

    • NSN’s 8415-99-975-4441 to 4444 and 8415-99-975-4448 – Added dimensions and corrected positioning of spike fitting holes in helmet shell

    • NSN’s 8415-99-173-0976, 8415-99-975-4488 and 8415-99-978-6494 – Height of rosettes and length of screw threads corrected

    • NSN’s 8415-99-985-9873 to 9875 – Corrected dimension of link “E” to 21mm

    23 July 2018

    7 Rewrite of specification adding details of component parts and accessories along with associated NSN’s

    23 March 2017

    6 Technical Review and reformatted. 02 July 2009

    5 Technical change, incorporating new head liners and turrets and new NSN’s for Soldiers pattern New head liners for WO’s/ Officer pattern.

    27 November 2008

    4 Addition of Photo for Pattern 4298A 29 March 2004

    3 Reformatted with partial technical change. 08 January 2004

    2 Reformatted without technical change. 03 October 1990

    1 New issue. 28 June 1988

  • UK/SC/4918 Issue 08 23 July 2018

    PART 1

    1. THE PRODUCT

    a. Use of the Product: Two helmets with similar shells, embellished for wear by either Officers and WO's or Other Ranks of the Household Cavalry for Ceremonial duties.

    Figure 1 - Warrant Officer & Officers pattern

    Figure 2 - Other Ranks pattern

    Page 6 of 52

  • UK/SC/4918 Issue 08 23 July 2018

    Page 7 of 52

    TABLE 3 – RELATED SPECIFICATIONS AND DOCUMENTS

    Specification/Document Detail BS EN 1652 Copper and copper alloys. Plate, sheet, strip and circles for general

    purposes

    BS EN 10270 Part 1

    Steel wire for mechanical springs. Patented cold drawn unalloyed spring steel wire

    BS EN 12590 Textiles industrial sewing threads made wholly or partly from synthetic fibres

    BS 3870 Parts 1 & 2 Stitches and seams

    BS 4290 Method for specifying Electroplated coatings of silver and silver alloys for decorative and protective purposes

    BS 4292 Part 2 Method for specifying electroplated coatings of gold and gold alloys for decorative and protective purposes

    UK/SC/5607 Leathers, chrome and chrome tanned, soft dressed

    UK/SC/5697 Leather, sheep, basil

    2. PATTERNS

    a. Master Patterns: DC holds a Master Pattern for this product. Potential contractors may view the pattern on site by arrangement with the DC Commercial Department.

    b. Standard Patterns: A Standard Pattern may be obtained from the DC Technical Information Office and may be used to provide the criteria for all materials, components and manufacturing features not fully defined in this specification.

  • UK/SC/4918 Issue 08 23 July 2018

    Page 8 of 52

    PART 2

    3. PRODUCT DESIGN

    a. Product Description: The design and shape of the helmets are to be strictly in accordance with that of the Standard Pattern. The helmets are to be supplied complete with turret, spike, front plate, rosettes and chin strap.

    TABLE 4 – PRODUCT COMPONENTS

    4.1 Gilding metal • To meet the requirements of BS EN 1652-CW501L

    4.2 Nickel silver • To meet the requirements of BS EN 1652-CW409J

    4.3 Gilding metal • To meet the requirements of BS EN 1652-CW505L

    4.4 Sterling silver • To contain a minimum of 92.5% silver and hallmarked in accordance with the 1973 The Hallmarking Act

    4.5 Acid free tissue paper

    • Tissue paper shall be a fully bleached, acid and sulpher free, lightweight unglazed tissue paper, free from foreign matter and defects

    4.6 Other components

    • Other components are specified in the data sheets • Other components not specified above or in the data sheet