2815-00-140-4262 GUIDE,VALVE STEM Index 2815-00-140-4264 VALVE,POPPET,ENGINE

National Stock Number:
2815-00-140-4263

Federal Supply Class:
2815

National Item Identification Number:
001404263

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:
6360530301CN7Z7MERCEDES-BENZ AG
6360530301D8046DAIMLER AG


Techincal Specification:
CARBON RELIEF GROOVENOT INCLUDED
HEAD HEIGHT0.0860 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM
HEAD STYLEFLAT
OUTSIDE DIAMETER1.2550 INCHES MINIMUM AND 1.2630 INCHES MAXIMUM
METALLIC HARDNESS RATING AND LOCATION54.0 ROCKWELL C MINIMUM TIP AND 60.0 ROCKWELL C MAXIMUM TIP
NECK RADIUS0.1968 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM DIAMETER0.3520 INCHES NOMINAL
STEM LENGTH5.2812 INCHES NOMINAL


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