4820-00-868-2981 DISK,VALVE Index 4820-00-868-2987 BALL AND SEAT ASSEMBLY,VALVE

National Stock Number:
4820-00-868-2982

Federal Supply Class:
4820

National Item Identification Number:
008682982

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:
2S973-5-784136ANCHOR/DARLING VALVE CO


Techincal Specification:
BODY INSIDE DIAMETER6.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.125 INCHES NOMINAL
MATERIALSTEEL OVERALL
OVERALL HEIGHT0.594 INCHES NOMINAL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG30.000 NOMINAL
STYLE DESIGNATORPLAIN


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