Part Details | ENGINE POPPET VALVE ROTOR
2815-00-838-9963 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: 7M8784, 3S461, 3S0461, IPD7M8784, IPD3S0461, RC116, 2815-00-838-9963, 00-838-9963, 2815008389963, 008389963
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | DEC 14, 1966 | 00-838-9963 | 22200 ( ROTOR, ENGINE POPPET VALVE ) |
REFERENCE DRAWINGS & PICTURES
POSITIVE TYPE-TAPERED BORE
Cross Reference | NSN 2815-00-838-9963
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7M8784 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 3S461 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 3S0461 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| IPD7M8784 | 55883 | INDUSTRIAL PARTS DEPOT, LLCDBA IPD |
| IPD3S0461 | 55883 | INDUSTRIAL PARTS DEPOT, LLCDBA IPD |
| RC116 | 31033 | TRW INC TRW INTL TRADE GOVERNMENTSALES DEPT |
Technical Data | NSN 2815-00-838-9963
| Characteristic | Specifications |
|---|---|
| ROTATION DIRECTION | K$M |
| MINIMUM ROTATION IN DEG | 360.0 |
| STYLE DESIGNATOR | POSITIVE TYPE-TAPERED BORE |
| OVERALL HEIGHT | 0.468 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.884 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.098 INCHES NOMINAL |
| SECOND STEP DIAMETER | 1.464 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.212 INCHES NOMINAL |
| BORE DIAMETER | 0.806 INCHES NOMINAL |
| TAPERED BORE INCLUDED ANGLE IN DEG | 12 DEG |
| DISTANCE FROM END TO NEAREST STEP | 0.042 INCHES NOMINAL |