4730-01-312-5730 FITTING,LUBRICATION Index 4820-01-312-5732 SEAT,VALVE

National Stock Number:
4820-01-312-5731

Federal Supply Class:
4820

National Item Identification Number:
013125731

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:
SP-17-8F292021IMI CRITICAL ENGR PBM LLC
SPRTH008C292021IMI CRITICAL ENGR PBM LLC


Techincal Specification:
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT


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