NSN 2805-00-740-1430

Part Details | ENGINE POPPET VALVE

2805-00-740-1430 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: 68136A, 167071, 2805-00-740-1430, 00-740-1430, 2805007401430, 007401430

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-740-143015884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

VALVE,POPPET,ENGINE | 2805-00-740-1430, 007401430

PLAIN

VALVE,POPPET,ENGINE | 2805-00-740-1430, 007401430
Cross Reference | NSN 2805-00-740-1430
Part Number Cage Code Manufacturer
68136A64104DRESSER, INC.DIV DRESSER WAUKESHA
16707155469ESSEX INDUSTRIES, INC.
Technical Data | NSN 2805-00-740-1430
Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATIONAAB34.0 ROCKWELL C MINIMUM AND AAB40.0 ROCKWELL C MAXIMUM
HEAD STYLE FLAT
HEAD HEIGHT0.2187 INCHES NOMINAL
OUTSIDE DIAMETER1.3387 INCHES MINIMUM AND 1.3587 INCHES MAXIMUM
NECK RADIUS0.3125 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE PLAIN
CHAMFER LENGTH9.1250 INCHES NOMINAL
STEM LENGTH4.3125 INCHES NOMINAL
STEM DIAMETER0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM
FIRST GROOVE DIAMETER0.2400 INCHES MINIMUM AND 0.2460 INCHES MAXIMUM
SECOND GROOVE DIAMETER0.2400 INCHES MINIMUM AND 0.2460 INCHES MAXIMUM
FIRST GROOVE WIDTH0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM
SECOND GROOVE WIDTH0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM
CHAMFER ANGLE IN DEG60.0
CARBON RELIEF GROOVE NOT INCLUDED