Part Details | ENGINE POPPET VALVE
2805-00-451-4827 A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.
Alternate Parts: 387101C1, 387101C1, S2507, S2507, S-2507, 2805-00-451-4827, 00-451-4827, 2805004514827, 004514827
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | MAY 17, 1971 | 00-451-4827 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
MUSHROOM
PLAIN
Cross Reference | NSN 2805-00-451-4827
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 387101C1 | 31007 | NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR |
| 387101C1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIOPLANT |
| S2507 | 80756 | SPIROLOX, INC. |
| S-2507 | 31033 | TRW INC TRW INTL TRADE GOVERNMENTSALES DEPT |
Technical Data | NSN 2805-00-451-4827
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL, CORROSION RESISTING OVERALL |
| HEAD STYLE | MUSHROOM |
| HEAD HEIGHT | 0.1560 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.4062 INCHES NOMINAL |
| NECK RADIUS | 0.3750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 44.0 |
| STEM STYLE | 5 PLAIN |
| CHAMFER LENGTH | 0.0620 INCHES NOMINAL |
| STEM LENGTH | 4.8281 INCHES NOMINAL |
| STEM DIAMETER | 0.3720 INCHES NOMINAL |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.0310 INCHES NOMINAL |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.1560 INCHES NOMINAL |
| DISTANCE FROM THIRD GROOVE TO STEM END | 0.2810 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.3060 INCHES NOMINAL |
| SECOND GROOVE DIAMETER | 0.3060 INCHES NOMINAL |
| THIRD GROOVE DIAMETER | 0.3060 INCHES NOMINAL |
| FIRST GROOVE WIDTH | 0.0620 INCHES NOMINAL |
| SECOND GROOVE WIDTH | 0.0620 INCHES NOMINAL |
| THIRD GROOVE WIDTH | 0.0620 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| SPECIAL FEATURES | 4TH GROOVE 0.306 IN. DIA,0.062 IN. W,0.344 IN. DISTANCE TO END |