5330-00-071-2421 SEAL,ROTARY HEAD Index 5905-00-071-2425 RESISTOR,VARIABLE,WIRE WOUND,NON

National Stock Number:
4820-00-071-2422

Federal Supply Class:
4820

National Item Identification Number:
000712422

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:
279-230812-22011836NATIONAL OILWELL
WHA211836NATIONAL OILWELL


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