4820-01-420-2519 DISK,VALVE Index 4820-01-420-2521 SEAT,VALVE

National Stock Number:
4820-01-420-2520

Federal Supply Class:
4820

National Item Identification Number:
014202520

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:
1400-CT150BMFFF-07000B3SURE FLOW EQUIPMENT INC DIV SURE FLOW EQUIPMENRT INC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 922 BODY


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