4820-00-878-0170 STEM,FLUID VALVE Index 3120-00-878-0174 BUSHING,SLEEVE

National Stock Number:
4820-00-878-0173

Federal Supply Class:
4820

National Item Identification Number:
008780173

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:
1757-02115645COOPER CAMERON CORP COOPER CAMERON VALVES DIV
W2515-2N2-615645COOPER CAMERON CORP COOPER CAMERON VALVES DIV


Techincal Specification:
BODY INSIDE DIAMETER2.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.525 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
OVERALL HEIGHT1.797 INCHES NOMINAL
SEAT ANGLE IN DEG15.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN


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