2805-00-895-0078 VALVE,E,HAUST Index 5340-00-895-0080 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
2805-00-895-0079

Federal Supply Class:
2805

National Item Identification Number:
008950079

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:
23038608645BRIGGS AND STRATTON CORP


Techincal Specification:
MATERIAL AND LOCATIONSTEEL OVERALL
HEAD STYLEFLAT
HEAD HEIGHT0.1250 INCHES NOMINAL
OUTSIDE DIAMETER1.2500 INCHES NOMINAL
NECK RADIUS0.2500 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLEDRILLED
HOLE DIAMETER0.2810 INCHES NOMINAL
CHAMFER LENGTH0.0620 INCHES NOMINAL
STEM LENGTH4.2500 INCHES NOMINAL
STEM DIAMETER0.3120 INCHES NOMINAL
DISTANCE FROM HOLE CENTER TO STEM END0.1250 INCHES NOMINAL
CHAMFER ANGLE IN DEG30.0
CARBON RELIEF GROOVENOT INCLUDED


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