4820-01-483-1438 DISK,VALVE Index 4820-01-483-1440 PISTON,VALVE

National Stock Number:
4820-01-483-1439

Federal Supply Class:
4820

National Item Identification Number:
014831439

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:
803-6397434-X5XXXX-04953711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL


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