4820-01-578-4990 VALVE ASSEMBLY Index 4820-01-578-5039 DISK,VALVE

National Stock Number:
4820-01-578-5031

Federal Supply Class:
4820

National Item Identification Number:
015785031

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:
NB0102E-10-1830263PIMA VALVE, LLC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONNI-CU ALLOY;ASTM A494,GR -30H ASSN STD SINGLE MATERIAL RESPONSE SEAT
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT RING


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