4320-00-126-8543 SHAFT,TRANSMISSION,PUMP Index 4820-00-126-8545 DIAPHRAGM,VALVE,FLAT

National Stock Number:
4820-00-126-8544

Federal Supply Class:
4820

National Item Identification Number:
001268544

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:
2EH75145152OSHKOSH CORP
2EH75175Q65OSHKOSH DEFENSE LLC
SP-12-8B92021IMI CRITICAL ENGR PBM LLC
SPB-32-S2 ITH .92021IMI CRITICAL ENGR PBM LLC


Techincal Specification:
BODY INSIDE DIAMETER0.620 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.050 INCHES NOMINAL
OVERALL HEIGHT0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
SPECIAL FEATURES1ST SEAT DEPTH 0.060 IN. 2ND SEAT DEPTH 0.125 IN.
SEAT RADIUS0.187 INCHES NOMINAL
SEATING SURFACE SHAPERADIAL
STYLE DESIGNATORPLAIN


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