2990-00-363-6469 SPRING,HELICAL,COMPRESSION Index 3120-00-363-6471 BEARING,SLEEVE

National Stock Number:
2805-00-363-6470

Federal Supply Class:
2805

National Item Identification Number:
003636470

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:
4B726411083CATERPILLAR INC
IPD4B726455883INDUSTRIAL PARTS DEPOT INC


Techincal Specification:
MATERIAL AND LOCATIONSTEEL OVERALL
HEAD STYLEFLAT
HEAD HEIGHT0.2000 INCHES NOMINAL
OUTSIDE DIAMETER1.5610 INCHES NOMINAL
NECK RADIUS0.3906 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLEDOUBLE GROOVED
CHAMFER LENGTH0.0310 INCHES NOMINAL
STEM LENGTH4.9250 INCHES NOMINAL
STEM DIAMETER0.3700 INCHES NOMINAL
DISTANCE FROM FIRST GROOVE TO STEM END0.3400 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END0.5000 INCHES NOMINAL
FIRST GROOVE DIAMETER0.3060 INCHES NOMINAL
SECOND GROOVE DIAMETER0.3060 INCHES NOMINAL
FIRST GROOVE WIDTH0.0620 INCHES NOMINAL
SECOND GROOVE WIDTH0.0620 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVENOT INCLUDED


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