4820-01-574-0300 BALL,VALVE,PORTED Index 4820-01-574-0488 STEM,FLUID VALVE

National Stock Number:
4820-01-574-0310

Federal Supply Class:
4820

National Item Identification Number:
015740310

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-A2-10-0042 REV A DET NO.40AZ22B N L INDUSTRIES INC
HBV-A2-10-0042-040AZ22B N L INDUSTRIES INC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONPOLYTETRAFLUOROETHYLENE MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT
SEATING SURFACE SHAPERADIAL


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