NSN 2805-00-540-7544
Part Details | PISTON RING
2805-00-540-7544 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: 1778675, 2805-00-540-7544, 00-540-7544, 2805005407544, 005407544
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-540-7544 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
STEP JOINT
Cross Reference | NSN 2805-00-540-7544
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1778675 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 2805-00-540-7544
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | STEP JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1080 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1860 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 2.875 INCHES |
| FSC APPLICATION DATA | POWER DRIVES,GUIDED MISSILE LAUNCHER |
