3120-00-377-0968 BUSHING,SLEEVE Index 6145-00-377-0971 CABLE,TELEPHONE

National Stock Number:
2815-00-377-0970

Federal Supply Class:
2815

National Item Identification Number:
003770970

Description:
RING,PISTON

Detail:
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.


Manufacturer Information:
SF-295-1#10-1/214541COOPER MACHINERY SERVICES LLC
SF-295-1A#10-1/214541COOPER MACHINERY SERVICES LLC
SF295-114541COOPER MACHINERY SERVICES LLC
SF295-1 10 1/214541COOPER MACHINERY SERVICES LLC


Techincal Specification:
MATERIALIRON OVERALL
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLEVERTICAL JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.3950 INCHES NOMINAL
OVERALL WIDTH0.3120 INCHES NOMINAL
OIL PASSAGE TYPE AND QUANTITY12 GROOVE HORIZONTALLY THROUGH RING
STANDARD BORE DIAMETER10.500 INCHES


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