NSN 2805-00-526-1640
Part Details | PISTON RING
2805-00-526-1640 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: 5261640, 2805-00-526-1640, 00-526-1640, 2805005261640, 005261640
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-526-1640 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 2805-00-526-1640
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5261640 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2805-00-526-1640
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | INSIDE COUNTERBORE, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1600 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM |
| OVERALL WIDTH | 0.0770 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 3.500 INCHES |