3020-00-288-0139 GEAR,SPUR Index 3120-00-288-0147 BEARING,SLEEVE

National Stock Number:
2805-00-288-0145

Federal Supply Class:
2805

National Item Identification Number:
002880145

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:
7H1-008210855CARRIER CORP


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLETAPERED FACE
FSC APPLICATION DATAPISTON,REFRIGERATION COMPRESSOR
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1240 INCHES NOMINAL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.0520 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER1.688 INCHES


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