2805-01-011-4009 BREATHER Index 2520-01-011-4012 TRANSMISSION,MECHANICAL,VEHICULA

National Stock Number:
2815-01-011-4011

Federal Supply Class:
2815

National Item Identification Number:
010114011

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:
2231121150024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
223112117PZX0FAIRBANKS MORSE, LLC
DRP-15866 PC 250024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO


Techincal Specification:
MATERIAL AND LOCATIONSTEEL, CORROSION RESISTING HEAD
STEEL, CORROSION RESISTING SEAT FACE
STEEL STEM
STEEL TIP
HEAD STYLEFLAT
HEAD HEIGHT0.3000 INCHES NOMINAL
OUTSIDE DIAMETER3.0630 INCHES NOMINAL
NECK RADIUS0.7500 INCHES NOMINAL
SEAT ANGLE IN DEG30.0
STEM STYLEGROOVED
GROOVE DIAMETER0.5500 INCHES NOMINAL
CHAMFER LENGTH0.0620 INCHES NOMINAL
GROOVE WIDTH0.1650 INCHES NOMINAL
STEM LENGTH10.9500 INCHES NOMINAL
STEM DIAMETER0.6200 INCHES NOMINAL
DISTANCE FROM GROOVE TO STEM END0.5000 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVENOT INCLUDED


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