NSN 2815-00-987-7122
Part Details | ENGINE POPPET VALVE
2815-00-987-7122 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: 2M7727, 2M7727, 2815-00-987-7122, 00-987-7122, 2815009877122, 009877122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | OCT 28, 1966 | 00-987-7122 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
PLAIN
Cross Reference | NSN 2815-00-987-7122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2M7727 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 2M7727 | 74006 | RELIANCE COMM/TEC CORPLORAIN PRODUCTS DIV |
Technical Data | NSN 2815-00-987-7122
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | FLAT |
| HEAD HEIGHT | 0.1920 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.5750 INCHES NOMINAL |
| NECK RADIUS | 0.3750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 30.0 |
| STEM STYLE | PLAIN |
| CHAMFER LENGTH | 0.0100 INCHES NOMINAL |
| STEM LENGTH | 5.7250 INCHES NOMINAL |
| STEM DIAMETER | 0.3725 INCHES NOMINAL |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.2500 INCHES NOMINAL |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.4100 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.3105 INCHES NOMINAL |
| SECOND GROOVE DIAMETER | 0.3105 INCHES NOMINAL |
| FIRST GROOVE WIDTH | 0.0620 INCHES NOMINAL |
| SECOND GROOVE WIDTH | 0.0620 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
