NSN 2815-00-903-3661

Part Details | ENGINE POPPET VALVE

2815-00-903-3661 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: G4981, G-4981, 2815-00-903-3661, 00-903-3661, 2815009033661, 009033661

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JUN 10, 196600-903-366115884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

GROOVED

Cross Reference | NSN 2815-00-903-3661
Part Number Cage Code Manufacturer
G-498114541GE OIL & GAS COMPRESSION SYSTEMS,LLC
Technical Data | NSN 2815-00-903-3661
Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
HEAD STYLE FLAT
HEAD HEIGHT0.5312 INCHES NOMINAL
OUTSIDE DIAMETER4.8750 INCHES NOMINAL
NECK RADIUS0.7031 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE GROOVED
GROOVE DIAMETER0.6875 INCHES NOMINAL
CHAMFER LENGTH0.0468 INCHES NOMINAL
GROOVE WIDTH1.0000 INCHES NOMINAL
STEM LENGTH15.6250 INCHES NOMINAL
STEM DIAMETER0.8750 INCHES NOMINAL
DISTANCE FROM GROOVE TO STEM END0.5000 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED