Part Details | ENGINE POPPET VALVE ROTOR
2805-01-189-6461 A spring loaded metallic device which is specifically designed to rotate the poppet valves of an internal combustion engine to prevent uneven wear and/or distortion of the valve seating surface. See also SEAT, HELICAL COMPRESSION SPRING.
Alternate Parts: 7402039, 2805-01-189-6461, 01-189-6461, 2805011896461, 011896461
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | SEP 18, 1984 | 01-189-6461 | 22200 ( ROTOR, ENGINE POPPET VALVE ) |
REFERENCE DRAWINGS & PICTURES
POSITIVE TYPE-TAPERED BORE
Cross Reference | NSN 2805-01-189-6461
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7402039 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2805-01-189-6461
| Characteristic | Specifications |
|---|---|
| ROTATION DIRECTION | CLOCKWISE |
| MINIMUM ROTATION IN DEG | 2.0 |
| STARTING LOAD RANGE | +58.0 TO +140.0 POUNDS |
| STYLE DESIGNATOR | POSITIVE TYPE-TAPERED BORE |
| OVERALL HEIGHT | 0.638 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.937 INCHES MINIMUM AND 0.952 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.112 INCHES NOMINAL |
| SECOND STEP DIAMETER | 1.390 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.256 INCHES MINIMUM AND 0.286 INCHES MAXIMUM |
| BORE DIAMETER | 0.479 INCHES NOMINAL |
| TAPERED BORE INCLUDED ANGLE IN DEG | 14.250 DEGREES |