2825-00-383-6780 PISTON Index 4820-00-383-6782 SEAT,VALVE

National Stock Number:
4820-00-383-6781

Federal Supply Class:
4820

National Item Identification Number:
003836781

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:
171508579500WESTINGHOUSE ELECTRIC CORP
171508588657WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV
171508590099NORTHROP GRUMMAN SYSTEMS CORPORATION


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