4820-00-870-0054 SEAT,VALVE Index 6685-00-870-0057 INDICATOR,PRESSURE

National Stock Number:
4820-00-870-0056

Federal Supply Class:
4820

National Item Identification Number:
008700056

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:
6372582106PARKER-HANNIFIN CORPORATION


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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