NSN 2815-00-891-9749

Part Details | PISTON RING

2815-00-891-9749 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: 8235299, 8235299, 2815-00-891-9749, 00-891-9749, 2815008919749, 008919749

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196200-891-974911459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-891-9749
Part Number Cage Code Manufacturer
823529924617GENERAL MOTORS CORP
823529972915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
Technical Data | NSN 2815-00-891-9749
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.3050 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM
OVERALL WIDTH0.2415 INCHES MINIMUM AND 0.2430 INCHES MAXIMUM
STANDARD BORE DIAMETER8.500 INCHES