Part Details | ENGINE POPPET VALVE
2815-00-288-3903 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: 78047AS, 78047AS, 78047AS, 2815-00-288-3903, 00-288-3903, 2815002883903, 002883903
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-288-3903 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
GROOVED
Cross Reference | NSN 2815-00-288-3903
Part Number | Cage Code | Manufacturer |
---|---|---|
78047AS | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
78047AS | 28265 | HERCULES ENGINE CO INC |
78047AS | 16460 | MARINE ENGINE SPECIALTIES DIV OFMESCO TECTONICS INC |
Technical Data | NSN 2815-00-288-3903
Characteristic | Specifications |
---|---|
HEAD STYLE | FLAT |
HEAD HEIGHT | 0.1870 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM |
OUTSIDE DIAMETER | 1.3730 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM |
NECK RADIUS | 0.4375 INCHES NOMINAL |
SEAT ANGLE IN DEG | 45.0 |
STEM STYLE | GROOVED |
GROOVE DIAMETER | 0.3290 INCHES MINIMUM AND 0.3350 INCHES MAXIMUM |
CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
STEM LENGTH | 4.5265 INCHES NOMINAL |
STEM DIAMETER | 0.3725 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM |
DISTANCE FROM GROOVE TO STEM END | 0.2812 INCHES NOMINAL |
CHAMFER ANGLE IN DEG | 45.0 |
CARBON RELIEF GROOVE | NOT INCLUDED |
SPECIAL FEATURES | WITH VALVE KEEPERS |
FSC APPLICATION DATA | DIESEL ENGINE |