NSN 2815-00-393-5586
Part Details | ENGINE POPPET VALVE
2815-00-393-5586 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: 7483, 2815-00-393-5586, 00-393-5586, 2815003935586, 003935586
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-393-5586 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
TAPERED AND GROOVED
Cross Reference | NSN 2815-00-393-5586
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7483 | 81601 | NORFOLK NAVAL SHIPYARD |
Technical Data | NSN 2815-00-393-5586
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | ST2715AAB STEEL, FED STD 66, SAE EV1 |
| HEAD STYLE | FLAT |
| HEAD HEIGHT | 0.1310 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.4420 INCHES MINIMUM AND 1.4460 INCHES MAXIMUM |
| NECK RADIUS | 0.2500 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | TAPERED AND GROOVED |
| GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3550 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0156 INCHES NOMINAL |
| GROOVE WIDTH | 0.3125 INCHES NOMINAL |
| MINOR OUTSIDE DIAMETER | 0.3030 INCHES MINIMUM AND 0.3090 INCHES MAXIMUM |
| MINOR DIAMETER LENGTH | 0.3120 INCHES NOMINAL |
| STEM LENGTH | 6.4220 INCHES MINIMUM AND 6.4270 INCHES MAXIMUM |
| STEM DIAMETER | 0.3720 INCHES MINIMUM AND 0.3725 INCHES MAXIMUM |
| DISTANCE FROM MINOR DIAMETER TO STEM END | 0.2344 INCHES NOMINAL |
| DISTANCE FROM GROOVE TO STEM END | 0.8125 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 30.0 |
| TAPER ANGLE IN DEG | 30.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |