A replaceable item designed to provide a 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.
NSN 6645-00-287-9192
NSN 6150-01-568-2188
NSN 6645-01-091-0009
NSN 6105-01-437-6876
NSN 7035-00-163-6221
NSN 5930-01-112-9958
NSN 5930-01-586-3101
NSN 5945-01-398-9559
NSN 5965-01-588-0951
NSN 6320-01-445-5893
NSN 5835-01-307-6884
NSN 6130-01-619-3338