Part Details | PISTON RING
4310-00-063-7642 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: R25398, R25398, 4310-00-063-7642, 00-063-7642, 4310000637642, 000637642
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-063-7642 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
Cross Reference | NSN 4310-00-063-7642
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R25398 | 75394 | EMERSON POWER TRANSMISSIONCORPORATION |
| R25398 | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
Technical Data | NSN 4310-00-063-7642
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0760 INCHES MINIMUM AND 0.0860 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 2.625 INCHES |
| FSC APPLICATION DATA | DAMPER,HYDRAULIC,ACFT |