NSN 2815-00-273-0446

Part Details | PISTON RING

2815-00-273-0446 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: NP10004PCP63B, P63B1, P63B, NP13144PC6, NP13069PC5118, NP13062PC5118, NP1077PCP63B, NP1008PC6, NP10071PC6, NP10004PCP63B, P63B1, P63B, NP13144PC6, NP13069PC5118, NP13062PC5118, NP1077PCP63B, NP1008PC6, NP10071PC6, 18D19, P63B1, 2815-00-273-0446, 00-273-0446, 2815002730446, 002730446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-273-044611459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-273-0446
Part Number Cage Code Manufacturer
NP10004PCP63B55509COOPER CAMERON CORPAJAX-SUPERIOR DIV
P63B155509COOPER CAMERON CORPAJAX-SUPERIOR DIV
P63B55509COOPER CAMERON CORPAJAX-SUPERIOR DIV
NP13144PC655509COOPER CAMERON CORPAJAX-SUPERIOR DIV
NP13069PC511855509COOPER CAMERON CORPAJAX-SUPERIOR DIV
NP13062PC511855509COOPER CAMERON CORPAJAX-SUPERIOR DIV
NP1077PCP63B55509COOPER CAMERON CORPAJAX-SUPERIOR DIV
NP1008PC655509COOPER CAMERON CORPAJAX-SUPERIOR DIV
NP10071PC655509COOPER CAMERON CORPAJAX-SUPERIOR DIV
NP10004PCP63B14541GE OIL & GAS COMPRESSION SYSTEMS,LLC
P63B114541GE OIL & GAS COMPRESSION SYSTEMS,LLC
P63B14541GE OIL & GAS COMPRESSION SYSTEMS,LLC
NP13144PC614541GE OIL & GAS COMPRESSION SYSTEMS,LLC
NP13069PC511814541GE OIL & GAS COMPRESSION SYSTEMS,LLC
NP13062PC511814541GE OIL & GAS COMPRESSION SYSTEMS,LLC
NP1077PCP63B14541GE OIL & GAS COMPRESSION SYSTEMS,LLC
NP1008PC614541GE OIL & GAS COMPRESSION SYSTEMS,LLC
NP10071PC614541GE OIL & GAS COMPRESSION SYSTEMS,LLC
18D1976371MECHANICAL EQUIPMENT COMPANY, INC.DBA MECO
P63B117572STERLING ENGINE CO INC
Technical Data | NSN 2815-00-273-0446
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE4 INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
OVERALL WIDTH0.1860 INCHES NOMINAL
STANDARD BORE DIAMETER4.500 INCHES