4820-01-425-7662 BALL,VALVE,PORTED Index 4820-01-425-7664 DISK,VALVE

National Stock Number:
4820-01-425-7663

Federal Supply Class:
4820

National Item Identification Number:
014257663

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:
HBV-F2-40-0089-040AZ22B N L INDUSTRIES INC


Techincal Specification:
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE BODY
SEATING SURFACE SHAPERADIAL
STYLE DESIGNATORPLAIN


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