NSN 2815-00-585-1325

Part Details | PISTON RING

2815-00-585-1325 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: 24210210, DRP16110 PC 6, DRP-16110 PC 6, 24210210, B515900, B5159-00, B5159, 2815-00-585-1325, 00-585-1325, 2815005851325, 005851325

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196000-585-132511459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-585-1325
Part Number Cage Code Manufacturer
2421021050024COLTEC INDUSTRIES INCDBA FAIRBANKS MORSE ENGINE FM/ALCO
DRP-16110 PC 650024COLTEC INDUSTRIES INCDBA FAIRBANKS MORSE ENGINE FM/ALCO
242102107PZX0FAIRBANKS MORSE, LLC
B5159-0075370KAYDON RING & SEAL, INC.DBA KAYDON
B515975370KAYDON RING & SEAL, INC.DBA KAYDON
Technical Data | NSN 2815-00-585-1325
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE4 INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.3450 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM
OVERALL WIDTH0.3120 INCHES NOMINAL
STANDARD BORE DIAMETER9.000 INCHES