5307-01-138-8889 STANDOFF,THREADED,SPACING Index 2805-01-138-8891 TAPPET,ENGINE POPPET VALVE

National Stock Number:
4820-01-138-8890

Federal Supply Class:
4820

National Item Identification Number:
011388890

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:
766903-196124TRANSDIGM INC


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