NSN 2815-01-145-5547

Part Details | PISTON RING

2815-01-145-5547 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: 216983, 2815-01-145-5547, 01-145-5547, 2815011455547, 011455547

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 14, 198301-145-554711459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

STEP JOINT

Cross Reference | NSN 2815-01-145-5547
Part Number Cage Code Manufacturer
21698315434CUMMINS INC.
Technical Data | NSN 2815-01-145-5547
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE STEP JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1990 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM
OVERALL WIDTH0.1213 INCHES MINIMUM AND 0.1215 INCHES MAXIMUM
STANDARD BORE DIAMETER5.500 INCHES
END ITEM IDENTIFICATIONCUMMINS ENGINE CO,DIESEL ENGINE,MODEL V903C