National Item Identification Number

01-202-2060
012022060
3950-01-202-2060
3950012022060

National Stock Number

Item Name

RING,PISTON

Federal Supply Class

3950

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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Reference Numbers (Part Numbers)

ZI8B
2I8B

Required Categories

MATERIAL
STANDARD BORE DIAMETER
III END ITEM IDENTIFICATION

Required Description

STEEL OVERALL
9.000 INCHES
AMCA INTERNATIONAL CORP STEAM CARGO WINCH 9X10