National Item Identification Number

01-268-7400
012687400
4310-01-268-7400
4310012687400

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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81495

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KOEHRING CRANES INC
DBA TEREX CRANES DIV WAVERLY
106 12TH ST SE
WAVERLY
IA
50677
540-720-6363

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08302

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BRADEN CARCO GEARMATIC
DIV OF PACCAR INC
800 E DALLAS ST
547
BROKEN ARROW
OK
74012
918-251-8511

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Reference Numbers (Part Numbers)

207442
25636

Required Categories

JOINT STYLE
RING STYLE
III END ITEM IDENTIFICATION

Required Description

1 VERTICAL JOINT
1 CONCENTRIC
3810-01-165-0646