NSN 2805-00-354-1988

Part Details | ENGINE POPPET VALVE


2805-00-354-1988 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: 43018A, V659X, V-659X, V1251, V-1251, V1897X, V-1897X, 43018A, V1454, V-1454, 1088, V1897X, V-1897X, 2805-00-354-1988, 00-354-1988, 2805003541988, 003541988

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-354-198815884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

PLAIN


Cross Reference | NSN 2805-00-354-1988
Part Number Cage Code Manufacturer
43018A1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
V-659X13263CLOW CORP
V-125195019DANA CORPSPICER TRANSMISSION DIV
V-1897X20912ERTEL ENGINEERING CO
43018A28265HERCULES ENGINE CO INC
V-145476255MCQUAY-NORRIS INCOEM DIV
108854509NAPASCO INTERNATIONAL INC
V-1897X31033TRW INC TRW INTL TRADE GOVERNMENTSALES DEPT

Technical Data | NSN 2805-00-354-1988
Characteristic Specifications
HEAD STYLE FLAT
HEAD HEIGHT0.1800 INCHES NOMINAL
OUTSIDE DIAMETER1.8340 INCHES NOMINAL
NECK RADIUS0.3906 INCHES NOMINAL
SEAT ANGLE IN DEG30.0
STEM STYLE PLAIN
CHAMFER LENGTH0.0312 INCHES NOMINAL
STEM LENGTH4.9880 INCHES NOMINAL
STEM DIAMETER0.3740 INCHES NOMINAL
DISTANCE FROM FIRST GROOVE TO STEM END0.2050 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END0.3600 INCHES NOMINAL
FIRST GROOVE DIAMETER0.3130 INCHES NOMINAL
SECOND GROOVE DIAMETER0.3130 INCHES NOMINAL
FIRST GROOVE WIDTH0.0450 INCHES NOMINAL
SECOND GROOVE WIDTH0.0390 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED