2815-00-554-6308 VALVE,POPPET,ENGINE Index 1680-00-554-6311 SUPPORT,AIRCRAFT SEAT

National Stock Number:
2815-00-554-6309

Federal Supply Class:
2815

National Item Identification Number:
005546309

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:
1877-210393568HARSCO CORP BMY-COMBAT SYSTEMS DIV
4039-212493568HARSCO CORP BMY-COMBAT SYSTEMS DIV
43698266N299AGCO CORP PARTS OPN


Techincal Specification:
MATERIAL AND LOCATIONSTEEL, FED STD 66, SAE EV8 OVERALL
METALLIC HARDNESS RATING AND LOCATION34.0 ROCKWELL C NOMINAL OVERALL
HEAD STYLERAISED FACE
HEAD HEIGHT0.2470 INCHES NOMINAL
OUTSIDE DIAMETER2.0580 INCHES MINIMUM AND
2.0680 INCHES MAXIMUM
NECK RADIUS0.5000 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLEGROOVED
GROOVE DIAMETER0.3620 INCHES NOMINAL
CHAMFER LENGTH0.0312 INCHES NOMINAL
GROOVE WIDTH0.0280 INCHES NOMINAL
STEM LENGTH8.0160 INCHES NOMINAL
STEM DIAMETER0.4325 INCHES MINIMUM AND
0.4335 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END0.3130 INCHES NOMINAL
CHAMFER ANGLE IN DEG30.0
CARBON RELIEF GROOVENOT INCLUDED
FSC APPLICATION DATADIESEL ENGINE
THE MANUFACTURERS DATA
MANUFACTURERS CODE6N299
DESIGN CONTROL REFERENCE4369826


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