4820-01-391-4913 DISK,VALVE Index 3120-01-391-4915 BEARING,SLEEVE

National Stock Number:
4820-01-391-4914

Federal Supply Class:
4820

National Item Identification Number:
013914914

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:
820-6652508-353711NAVAL SEA SYSTEMS COMMAND


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