2520-00-620-3831 BEARING,SLEEVE Index 3120-00-620-3835 BUSHING,SLEEVE

National Stock Number:
2805-00-620-3834

Federal Supply Class:
2805

National Item Identification Number:
006203834

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:
102602-156190METADURE PARTS & SALES, INC.
26007508645BRIGGS AND STRATTON CORP
2697308645BRIGGS AND STRATTON CORP
PLP26007508649WHEELABRATOR CORP TECHLINE DIVISION
26007589401MID-STATES AUTO ELECTRIC


Techincal Specification:
MATERIAL AND LOCATIONCOBALT ALLOY SEAT FACE
STEEL HEAD
STEEL STEM
HEAD STYLEFLAT
HEAD HEIGHT0.1450 INCHES NOMINAL
OUTSIDE DIAMETER0.8437 INCHES NOMINAL
NECK RADIUS0.1875 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLEDRILLED
HOLE DIAMETER0.1020 INCHES NOMINAL
CHAMFER LENGTH0.0312 INCHES NOMINAL
STEM LENGTH3.4175 INCHES NOMINAL
STEM DIAMETER0.2490 INCHES MINIMUM AND
0.2500 INCHES MAXIMUM
DISTANCE FROM HOLE CENTER TO STEM END0.1560 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVENOT INCLUDED
SPECIAL FEATURESW/TWO BORE HOLES 0.110 IN. DIA ON HEAD
FSC APPLICATION DATAGASOLINE ENGINE
THE MANUFACTURERS DATA
MANUFACTURERS CODE08645
DESIGN CONTROL REFERENCE260075


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