9340-01-258-2232 WINDOW,OBSERVATION Index 4820-01-258-2234 SEAT,VALVE

National Stock Number:
4820-01-258-2233

Federal Supply Class:
4820

National Item Identification Number:
012582233

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:
51729B0071NB39DOVER RESOURCES INC DIV NORRISEAL
51729B00791363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIALCOPPER ALLOY 922 OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN


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