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 | STEEL, FED STD 66, SAE EV1 OVERALL |
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 |