National Item Identification Number

00-422-9453
004229453
4310-00-422-9453
4310004229453

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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53496

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SCHRAMM INC
800 E VIRGINIA AVE
WEST CHESTER
PA
19380
610-344-3134

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Reference Numbers (Part Numbers)

HE985A

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
CROSS-SECTION

Required Description

IRON OVERALL
AMS 7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ANY ACCEPTABLE