PARTS LIST

9-P-100 TRIPLEX MUD PUMP

(6-3/4 x 9-1/4)

NATIONAL-OILWELL P.O. BOX 4638

HOUSTON, TEXAS 77210-4638

As used herein, any references to NATIONAL shall be deemed to mean NATIONAL-OILWELL.

Issue Date: 6-1-1982 (Supersedes Issue: 7-1-76) Printed in U.S.A.