2805-00-517-9907 VALVE,POPPET,ENGINE Index 2805-00-517-9911 VALVE,POPPET,ENGINE

National Stock Number:
2805-00-517-9909

Federal Supply Class:
2805

National Item Identification Number:
005179909

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:
12103664104DRESSER, LLC
121036B64104DRESSER, LLC
700857819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
125819239ECHLIN INC
V-144977220DANA CORP ENGINE PRODUCTS DIV
WPP66479172SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS


Techincal Specification:
DISTANCE FROM FIRST GROOVE TO STEM END0.2187 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END0.3750 INCHES NOMINAL
CARBON RELIEF GROOVENOT INCLUDED
CHAMFER ANGLE IN DEG60.0
CHAMFER LENGTH0.0312 INCHES NOMINAL
FIRST GROOVE DIAMETER0.2400 INCHES MINIMUM AND 0.2460 INCHES MAXIMUM
FIRST GROOVE WIDTH0.0625 INCHES NOMINAL
FSC APPLICATION DATAGASOLINE ENGINE
HEAD STYLEFLAT
OUTSIDE DIAMETER1.1200 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 3140 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 3140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 3140 OVERALL
METALLIC HARDNESS RATING AND LOCATION30.0 ROCKWELL C MINIMUM HEAD
METALLIC HARDNESS RATING AND LOCATION30.0 ROCKWELL C MINIMUM STEM
METALLIC HARDNESS RATING AND LOCATION40.0 ROCKWELL C MAXIMUM HEAD
METALLIC HARDNESS RATING AND LOCATION40.0 ROCKWELL C MAXIMUM STEM
METALLIC HARDNESS RATING AND LOCATION60.0 SHORE SCLEROSCOPE MINIMUM TIP
NECK RADIUS0.2500 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
SECOND GROOVE DIAMETER0.2400 INCHES MINIMUM AND 0.2460 INCHES MAXIMUM
SECOND GROOVE WIDTH0.0625 INCHES NOMINAL
STEM STYLEDOUBLE GROOVED
STEM DIAMETER0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM


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