Part Details | PISTON RING
2815-00-273-0442 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: 3917A, 3917A, 2084PC3917A, 3917A, 2815-00-273-0442, 00-273-0442, 2815002730442, 002730442
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1961 | 00-273-0442 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 2815-00-273-0442
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3917A | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 3917A | 28265 | HERCULES ENGINE CO INC |
| 2084PC3917A | 50309 | JOHN REINER & CO. INC. |
| 3917A | 16460 | MARINE ENGINE SPECIALTIES DIV OFMESCO TECTONICS INC |
Technical Data | NSN 2815-00-273-0442
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 5 INSIDE COUNTERBORE, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 4.250 INCHES |