NSN 2815-01-078-8886

Part Details | PISTON RING

2815-01-078-8886 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: 5136200, 5102648, 5102647, 5136200, PC5102648, 2815-01-078-8886, 01-078-8886, 2815010788886, 010788886

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JUN 21, 197901-078-888611459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-01-078-8886
Part Number Cage Code Manufacturer
513620024617GENERAL MOTORS CORP
510264872582MTU AMERICA INC.
510264772582MTU AMERICA INC.
513620072582MTU AMERICA INC.
PC5102648C7432POWER COMPONENTS (DEUTSCHLAND) GMBH
Technical Data | NSN 2815-01-078-8886
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1540 INCHES NOMINAL
OVERALL WIDTH0.0850 INCHES NOMINAL
STANDARD BORE DIAMETER4.250 INCHES
FEATURES PROVIDED ANNEALED AND WEARING EDGES BEVELED