NSN 2815-00-739-5903

Part Details | ENGINE POPPET VALVE

2815-00-739-5903 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: B5235, B-5235, 4B1283A, 4B-1283-A, 2815-00-739-5903, 00-739-5903, 2815007395903, 007395903

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-739-590315884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

GROOVED

Cross Reference | NSN 2815-00-739-5903
Part Number Cage Code Manufacturer
B-523551122CUMMINGS, CARL M MFG CODBA CMC
4B-1283-A14541GE OIL & GAS COMPRESSION SYSTEMS,LLC
Technical Data | NSN 2815-00-739-5903
Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
HEAD STYLE FLAT
HEAD HEIGHT0.3650 INCHES NOMINAL
OUTSIDE DIAMETER3.3660 INCHES NOMINAL
NECK RADIUS0.4688 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE GROOVED
GROOVE DIAMETER0.5820 INCHES NOMINAL
CHAMFER LENGTH0.0312 INCHES NOMINAL
GROOVE WIDTH0.2480 INCHES NOMINAL
STEM LENGTH12.1350 INCHES NOMINAL
STEM DIAMETER0.6850 INCHES NOMINAL
DISTANCE FROM GROOVE TO STEM END0.4520 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED