National Item Identification Number
01-056-0918
010560918
4310-01-056-0918
4310010560918
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)
0TR84
UNITED VALVE COMPANY DIV OF FEDERAL
INDUSTRIES INC.
645 HAWAII ST
EL SEGUNDO
CA
90245
310-297-4000
92003
Reference Numbers (Part Numbers)
2691470-1
2691470-1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CROSS-SECTIONAL SHAPE STYLE
JOI
Required Description
PLASTIC POLYTETRAFLUOROETHYLENE AND
GLASS FIBER OVERALL
MIL-P-24074 MIL SPEC S