3120-00-512-3781 BEARING SET,SLEEVE Index 3010-00-512-3791 COUPLING HALF,SHAFT

National Stock Number:
2815-00-512-3782

Federal Supply Class:
2815

National Item Identification Number:
005123782

Description:
VALVE,POPPET,ENGINE

Detail:
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.


Manufacturer Information:
7H961111083CATERPILLAR INC
AS239831033TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT
E-831S83087GOULD INC INDUSTRIAL MARKETING DIV


Techincal Specification:
MATERIAL AND LOCATIONSTEEL, CORROSION RESISTING HEAD
STEEL STEM
HEAD STYLEFLAT
HEAD HEIGHT0.2360 INCHES NOMINAL
OUTSIDE DIAMETER1.9360 INCHES NOMINAL
NECK RADIUS0.5620 INCHES NOMINAL
SEAT ANGLE IN DEG30.0
STEM STYLEMUSHROOM
CHAMFER LENGTH0.0310 INCHES NOMINAL
STEM LENGTH7.8020 INCHES NOMINAL
STEM DIAMETER0.4950 INCHES NOMINAL
MUSHROOM END LARGEST DIAMETER0.4950 INCHES NOMINAL
CHAMFER ANGLE IN DEG35.0
CARBON RELIEF GROOVENOT INCLUDED


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