National Item Identification Number

00-421-1483
004211483
4310-00-421-1483
4310004211483

National Stock Number

Item Name

RING,PISTON

Federal Supply Class

4310

Description

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.

Commercial and Government Entity Code (Supplier Data)

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14541

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COOPER CAMERON CORP
DBA COOPER ENERGY SERVICES
6650 BINGLE RD
HOUSTON
TX
77092
713-354-1900

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16236

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Reference Numbers (Part Numbers)

B-6470
CS4310-0055

Required Categories

Required Description