NSN 2815-00-393-5585

Part Details | ENGINE POPPET VALVE

2815-00-393-5585 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: 7482, DB7482, 2815-00-393-5585, 00-393-5585, 2815003935585, 003935585

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-393-558515884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

TAPERED AND GROOVED

Cross Reference | NSN 2815-00-393-5585
Part Number Cage Code Manufacturer
748281601NORFOLK NAVAL SHIPYARD
DB748281601NORFOLK NAVAL SHIPYARD
Technical Data | NSN 2815-00-393-5585
Characteristic Specifications
MATERIAL AND LOCATION STEEL, FED STD 66, SAE EV1 OVERALL
HEAD STYLE FLAT
HEAD HEIGHT0.1240 INCHES MINIMUM AND 0.1340 INCHES MAXIMUM
OUTSIDE DIAMETER1.6230 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM
NECK RADIUS0.2500 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE TAPERED AND GROOVED
GROOVE DIAMETER0.3390 INCHES MINIMUM AND 0.3550 INCHES MAXIMUM
CHAMFER LENGTH0.0156 INCHES NOMINAL
GROOVE WIDTH0.03125 INCHES NOMINAL
MINOR OUTSIDE DIAMETER0.3030 INCHES MINIMUM AND 0.3090 INCHES MAXIMUM
MINOR DIAMETER LENGTH0.3125 INCHES NOMINAL
STEM LENGTH7.6110 INCHES MINIMUM AND 7.6160 INCHES MAXIMUM
STEM DIAMETER0.3720 INCHES MINIMUM AND 0.3725 INCHES MAXIMUM
DISTANCE FROM MINOR DIAMETER TO STEM END0.2344 INCHES NOMINAL
DISTANCE FROM GROOVE TO STEM END0.8125 INCHES NOMINAL
CHAMFER ANGLE IN DEG30.0
TAPER ANGLE IN DEG30.0
CARBON RELIEF GROOVE NOT INCLUDED