4820-01-503-2201 VALVE,CHECK Index 3020-01-503-2203 GEAR,WORM

National Stock Number:
4820-01-503-2202

Federal Supply Class:
4820

National Item Identification Number:
015032202

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:
739-7602-0030EXU3AQUA-CHEM, INC.
739-B-7602 P/N 739-7602-0030EXU3AQUA-CHEM, INC.


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIALCOPPER ALLOY 922 SEAT
PROPRIETARY CHARACTERISTICSPACS


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