NSN 2815-00-273-0597

Part Details | PISTON RING

2815-00-273-0597 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: 65997, A65997, 2815-00-273-0597, 00-273-0597, 2815002730597, 002730597

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-273-059711459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

HALF ROUND PINHOLE AT JOINT

VERTICAL JOINT

Cross Reference | NSN 2815-00-273-0597
Part Number Cage Code Manufacturer
6599715434CUMMINS INC.
A6599715434CUMMINS INC.
Technical Data | NSN 2815-00-273-0597
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE4 INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM
OVERALL WIDTH0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM
PIN HOLE STYLE HALF ROUND PINHOLE AT JOINT
PIN HOLE SLOT LENGTH0.125 INCHES NOMINAL
RING WIDTH PIN HOLE DEPTH0.106 INCHES MINIMUM AND 0.108 INCHES MAXIMUM
STANDARD BORE DIAMETER4.000 INCHES