2520-00-127-8812 UNIVERSAL JOINT,VEHICULAR Index 4820-00-127-8819 SEAT,VALVE

National Stock Number:
4820-00-127-8818

Federal Supply Class:
4820

National Item Identification Number:
001278818

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:
26-1630-24-32413669TESCOM CORP
2601-313669TESCOM CORP


Techincal Specification:
BODY INSIDE DIAMETER0.077 INCHES MINIMUM AND 0.081 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.500 INCHES NOMINAL
OVERALL HEIGHT0.122 INCHES NOMINAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SEAT RADIUS0.026 INCHES NOMINAL
SEATING SURFACE SHAPERADIAL
STYLE DESIGNATORPLAIN


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