NSN 2805-00-278-1910
Part Details | PISTON RING
2805-00-278-1910 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: 20679A, 20379A, HM20379A, HM20379A, 32055, HM20379A, 20679A, 20379A, 2805-00-278-1910, 00-278-1910, 2805002781910, 002781910
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-278-1910 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
INSIDE COUNTERBORE, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 2805-00-278-1910
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20679A | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 20379A | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| HM20379A | 12603 | CLARK EQUIPMENT CO |
| HM20379A | 89749 | CLARK MATERIAL HANDLING COMPANY |
| 32055 | 77220 | DANA CORPENGINE PRODUCTS DIV |
| HM20379A | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC |
| 20679A | 28265 | HERCULES ENGINE CO INC |
| 20379A | 28265 | HERCULES ENGINE CO INC |
Technical Data | NSN 2805-00-278-1910
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | 8 INSIDE COUNTERBORE, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.2020 INCHES MINIMUM AND 0.2120 INCHES MAXIMUM |
| OVERALL WIDTH | 0.0930 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 4.250 INCHES |