NSN 2805-00-428-2078
Part Details | PISTON RING
2805-00-428-2078 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: R2968B010, DC126AS10, 2805-00-428-2078, 00-428-2078, 2805004282078, 004282078
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-428-2078 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
Cross Reference | NSN 2805-00-428-2078
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R2968B010 | 76255 | MCQUAY-NORRIS INCOEM DIV |
| DC126AS10 | 66289 | WISCONSIN MOTORS LLC |
Technical Data | NSN 2805-00-428-2078
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1360 INCHES MINIMUM AND 0.1460 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 3.500 INCHES |
| BORE DIAMETER OVERSIZE | 0.010 INCHES |