Part Details | PISTON RING
2805-00-782-7817 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: 3106081, 310608-1, R18407, 2805-00-782-7817, 00-782-7817, 2805007827817, 007827817
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1960 | 00-782-7817 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
STEP JOINT
Cross Reference | NSN 2805-00-782-7817
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 310608-1 | 72957 | ELLIOTT COMPANYDIV JEANNETTE |
| R18407 | 75370 | KAYDON RING & SEAL, INC.DBA KAYDON |
Technical Data | NSN 2805-00-782-7817
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | STEP JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.3750 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM |
| OVERALL WIDTH | 0.4950 INCHES MINIMUM AND 0.4960 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 19.750 INCHES |
| FSC APPLICATION DATA | TURBINE,GAS |