Part Details | ENGINE POPPET VALVE
2815-00-520-6678 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: NHA9A, NHA9A, 2815-00-520-6678, 00-520-6678, 2815005206678, 005206678
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-520-6678 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
PLAIN
Cross Reference | NSN 2815-00-520-6678
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NHA9A | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| NHA9A | 7PZX0 | FAIRBANKS MORSE, LLC |
Technical Data | NSN 2815-00-520-6678
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL OVERALL |
| HEAD STYLE | FLAT |
| HEAD HEIGHT | 0.1460 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.7320 INCHES NOMINAL |
| NECK RADIUS | 0.2750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | 7 PLAIN |
| GROOVE DIAMETER | 0.2450 INCHES NOMINAL |
| GROOVE WIDTH | 0.0781 INCHES NOMINAL |
| STEM LENGTH | 6.0980 INCHES NOMINAL |
| STEM DIAMETER | 0.3750 INCHES NOMINAL |
| DISTANCE FROM GROOVE TO STEM END | 0.1470 INCHES NOMINAL |
| CARBON RELIEF GROOVE | INCLUDED |