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 5910-01-207-8618
NSN 6150-01-371-8944
NSN 5915-01-313-8364
NSN 5895-01-631-2265
NSN 4140-00-110-4524
NSN 7035-01-126-3239
NSN 5905-01-545-9437
NSN 7035-00-392-5417
NSN 2925-00-238-1668
NSN 5935-00-066-5181
NSN 2925-01-394-5650
NSN 6135-00-474-1397