National Item Identification Number

00-514-2871
005142871
4810-00-514-2871
4810-00-514-2871

National Stock Number

Item Name

RING,PISTON

Federal Supply Class

4810

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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45153

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79318

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99167

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Reference Numbers (Part Numbers)

27137773
27137773
27137773

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CROSS-SECTIONAL SHAPE STYLE
JOI

Required Description

STEEL CORROSION RESISTING OVERALL
AMS 5699 ASSN STD SINGLE MATERIAL RESPONSE OV