NSN 2815-00-273-0445

Part Details | PISTON RING

2815-00-273-0445 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.

Alternate Parts: P61, P61, P61, 2815-00-273-0445, 00-273-0445, 2815002730445, 002730445

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-273-044511459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-273-0445
Part Number Cage Code Manufacturer
P6155509COOPER CAMERON CORPAJAX-SUPERIOR DIV
P6114541GE OIL & GAS COMPRESSION SYSTEMS,LLC
P6117572STERLING ENGINE CO INC
Technical Data | NSN 2815-00-273-0445
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM
OVERALL WIDTH0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM
STANDARD BORE DIAMETER4.500 INCHES