NSN 2815-00-273-0444
Part Details | PISTON RING
2815-00-273-0444 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: 40R, 3242267, 3242267, 40R, 2815-00-273-0444, 00-273-0444, 2815002730444, 002730444
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-273-0444 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 2815-00-273-0444
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 40R | 45225 | BOSCH AUTOMOTIVE SERVICE SOLUTIONSINC. |
| 3242267 | 72915 | GENERAL MOTORS CORPELECTRO-MOTIVE DIV |
| 3242267 | 55380 | HATCH & KIRK, INC. |
| 40R | 53781 | SPX CORP |
Technical Data | NSN 2815-00-273-0444
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 4 INSIDE COUNTERBORE, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.2750 INCHES MINIMUM AND 0.2850 INCHES MAXIMUM |
| OVERALL WIDTH | 0.2490 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 8.500 INCHES |
