Part Details | PISTON RING
2805-00-473-6779 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: BB29590, 53154, 53-154, 2805-00-473-6779, 00-473-6779, 2805004736779, 004736779
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-473-6779 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE
CONCENTRIC
Cross Reference | NSN 2805-00-473-6779
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BB29590 | 56442 | DIAMOND REO TRUCK CO |
| 53-154 | 32195 | OUTBOARD MARINE CORPJOHNSON MOTORS DIV |
Technical Data | NSN 2805-00-473-6779
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 7 INSIDE COUNTERBORE, STRAIGHT FACE |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 2.125 INCHES |
| FSC APPLICATION DATA | PISTON GROUP,GASOLINE ENGINE,NONAIRCRAFT,NONGUIDED MISSILE,PRIME MOVING |