NSN 2815-00-273-0514

Part Details | PISTON RING

2815-00-273-0514 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: DS2787, DS-2787, 63145467, DS2787, DS2787, DS-2787, 63145467, 2815-00-273-0514, 00-273-0514, 2815002730514, 002730514

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-273-051411459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FACE, BOTTOM RELIEF

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-273-0514
Part Number Cage Code Manufacturer
DS-278743952ENERGY SERVICES GROUPDIV OF COOPER INDUSTRIES INC
6314546743952ENERGY SERVICES GROUPDIV OF COOPER INDUSTRIES INC
DS278714541GE OIL & GAS COMPRESSION SYSTEMS,LLC
DS-278755380HATCH & KIRK, INC.
6314546755380HATCH & KIRK, INC.
Technical Data | NSN 2815-00-273-0514
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE9 STRAIGHT FACE, BOTTOM RELIEF
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.6380 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM
OVERALL WIDTH0.4940 INCHES NOMINAL
STANDARD BORE DIAMETER21.500 INCHES