NSN 2815-00-910-8731

Part Details | PISTON RING

2815-00-910-8731 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: 168680, R28652, 2815-00-910-8731, 00-910-8731, 2815009108731, 009108731

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196000-910-873111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

BEVELED FACE, LOWER

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-910-8731
Part Number Cage Code Manufacturer
16868015434CUMMINS INC.
R2865275370KAYDON RING & SEAL, INC.DBA KAYDON
Technical Data | NSN 2815-00-910-8731
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE4 BEVELED FACE, LOWER
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1990 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM
OVERALL WIDTH0.1220 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM
STANDARD BORE DIAMETER5.500 INCHES
FSC APPLICATION DATADIESEL ENGINE