NSN 2815-00-221-8783
Part Details | ENGINE POPPET VALVE
2815-00-221-8783 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: 202832, 2815-00-221-8783, 00-221-8783, 2815002218783, 002218783
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JUN 18, 1969 | 00-221-8783 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
PLAIN
Cross Reference | NSN 2815-00-221-8783
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 202832 | 15434 | CUMMINS INC. |
Technical Data | NSN 2815-00-221-8783
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL STEM |
| METALLIC HARDNESS RATING AND LOCATION | ADT52.0 ROCKWELL C NOMINAL |
| HEAD STYLE | FLAT |
| HEAD HEIGHT | 0.1690 INCHES MINIMUM AND 0.1790 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.6875 INCHES NOMINAL |
| NECK RADIUS | 1.1150 INCHES MINIMUM AND 10.4890 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 30.0 |
| STEM STYLE | PLAIN |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| STEM LENGTH | 10.4750 INCHES MINIMUM AND 10.4890 INCHES MAXIMUM |
| STEM DIAMETER | 0.7440 INCHES NOMINAL |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.4500 INCHES NOMINAL |
| DISTANCE FROM SECOND GROOVE TO STEM END | 1.0120 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.6210 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM |
| SECOND GROOVE DIAMETER | 0.6210 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.1890 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.1890 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
