NSN 2815-00-898-4890

Part Details | PISTON RING

2815-00-898-4890 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: 291162D, 291162B, QPL11276, 291162D, 291162B, MILE11276, 2815-00-898-4890, 00-898-4890, 2815008984890, 008984890

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28FEB 03, 196700-898-489011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-898-4890
Part Number Cage Code Manufacturer
291162D1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
291162B1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
QPL1127697403CECOM LR CENTER
291162D28265HERCULES ENGINE CO INC
291162B28265HERCULES ENGINE CO INC
MILE1127681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 2815-00-898-4890
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1770 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM
OVERALL WIDTH0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM
STANDARD BORE DIAMETER3.750 INCHES
DEPARTURE FROM CITED DOCUMENTPARAGRAPH 4
FSC APPLICATION DATADIESEL ENGINE