NSN 2815-00-831-1138
Part Details | PISTON RING
2815-00-831-1138 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: 4A2119, 4A-2119, 2815-00-831-1138, 00-831-1138, 2815008311138, 008311138
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1962 | 00-831-1138 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2815-00-831-1138
Part Number | Cage Code | Manufacturer |
---|---|---|
4A-2119 | 14541 | GE OIL & GAS COMPRESSION SYSTEMS,LLC |
Technical Data | NSN 2815-00-831-1138
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE STYLE | 2 INSIDE COUNTERBORE, STRAIGHT FACE |
JOINT STYLE | VERTICAL JOINT |
RING STYLE | CONCENTRIC |
RADIAL WALL THICKNESS | 0.3040 INCHES MINIMUM AND 0.3190 INCHES MAXIMUM |
OVERALL WIDTH | 0.3110 INCHES NOMINAL |
STANDARD BORE DIAMETER | 8.500 INCHES |