2805-00-325-6243 CUP,VALVE STEM Index 2805-00-325-6247 VALVE,POPPET,ENGINE

National Stock Number:
2805-00-325-6246

Federal Supply Class:
2805

National Item Identification Number:
003256246

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:
88481612603CLARK EQUIPMENT CO
88481677237DANA OFF HIGHWAY PRODUCTS, LLC
T415I030114351TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC
T415I30114351TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC


Techincal Specification:
DISTANCE FROM MINOR DIAMETER TO STEM END0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
CARBON RELIEF GROOVENOT INCLUDED
CHAMFER ANGLE IN DEG45.0
CHAMFER LENGTH0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM
FSC APPLICATION DATAGASOLINE ENGINE
HEAD HEIGHT0.2190 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM
HEAD STYLEFLAT
OUTSIDE DIAMETER1.6200 INCHES MINIMUM AND 1.6300 INCHES MAXIMUM
METALLIC HARDNESS RATING AND LOCATION43.0 ROCKWELL C MINIMUM TIP
MINOR DIAMETER LENGTH0.2200 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM
MINOR OUTSIDE DIAMETER0.2760 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM
NECK RADIUS0.5000 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM DIAMETER0.4335 INCHES MINIMUM AND 0.4345 INCHES MAXIMUM
STEM LENGTH5.8169 INCHES MINIMUM AND 5.8319 INCHES MAXIMUM
STEM STYLETAPERED
TAPER ANGLE IN DEG15.0


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