4820-01-581-6664 DISK,VALVE Index 4820-01-581-6878 VALVE,VACUUM BREAKING

National Stock Number:
4820-01-581-6677

Federal Supply Class:
4820

National Item Identification Number:
015816677

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:
5005-730263PIMA VALVE, LLC
5005-7-611859HUNT VALVE COMPANY, INC.
5005-7-630263PIMA VALVE, LLC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A484 GR. -30H ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIALNICKEL ALLOY SEAT
PROPRIETARY CHARACTERISTICSPACS


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