7643-01-497-1051 TOPOGRAPHIC GEOSPATIAL PRODUCTS Index 4320-01-497-1053 PUMP,RECIPROCATING

National Stock Number:
4820-01-497-1052

Federal Supply Class:
4820

National Item Identification Number:
014971052

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:
V24509A-60-050AZ22B N L INDUSTRIES INC
V24509A-60-05-060AZ22B N L INDUSTRIES INC


Techincal Specification:
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
SPECIAL FEATURESASSOCIATED PART IN ADDITION TO END ITEM IS STEM, VALVE NSN 4820-01-497-0883.


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