5961-01-072-7450 SEMICONDUCTOR DEVICE,DIODE Index 5985-01-072-7452 ATTENUATOR,FIXED

National Stock Number:
4810-01-072-7451

Federal Supply Class:
4810

National Item Identification Number:
010727451

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
571794-170210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BODY OUTSIDE DIAMETER0.686 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
BODY STEPPED INSIDE DIAMETER0.625 INCHES NOMINAL SECOND STEP
BODY STEPPED INSIDE DIAMETER0.562 INCHES NOMINAL FIRST STEP
FLANGE DIAMETER0.798 INCHES MINIMUM AND 0.799 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.216 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059,COMP 304 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.326 INCHES MINIMUM AND 0.340 INCHES MAXIMUM


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