Part Details | ENGINE POPPET VALVE ROTOR
2815-01-021-9094 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: 80000712, 2131029, 2131029, 2815-01-021-9094, 01-021-9094, 2815010219094, 010219094
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | MAY 21, 1976 | 01-021-9094 | 22200 ( ROTOR, ENGINE POPPET VALVE ) |
REFERENCE DRAWINGS & PICTURES
POSITIVE TYPE-TAPERED BORE
Cross Reference | NSN 2815-01-021-9094
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 80000712 | 27401 | CATERPILLAR PAVING PRODUCTS INC |
| 2131029 | 62445 | DEUTZ CORPORATION |
| 2131029 | 36719 | WARTSILA CANADA INC |
Technical Data | NSN 2815-01-021-9094
| Characteristic | Specifications |
|---|---|
| ROTATION DIRECTION | COUNTERCLOCKWISE |
| STYLE DESIGNATOR | POSITIVE TYPE-TAPERED BORE |
| OVERALL HEIGHT | 0.506 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.045 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.082 INCHES NOMINAL |
| SECOND STEP DIAMETER | 1.403 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.280 INCHES NOMINAL |
| BORE DIAMETER | 0.630 INCHES NOMINAL |
| TAPERED BORE INCLUDED ANGLE IN DEG | 15 DEG |