4820-01-573-6028 VALVE,EXPANSION Index 4820-01-573-6045 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-573-6039

Federal Supply Class:
4820

National Item Identification Number:
015736039

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:
803-217791780064NAVAL SHIP SYSTEMS COMMAND
803-2177917-12A-4580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT RING
SPECIAL FEATURESMATERIAL IS NI-CU ALLOY, CAST OR WROUGHT


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