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 5985-01-372-9579
NSN 5920-01-453-7038
NSN 5985-01-573-7547
NSN 5950-00-437-8433
NSN 6130-01-296-6347
NSN 5925-00-456-0651
NSN 6685-00-675-1575
NSN 5996-01-408-8055
NSN 5925-01-125-5795
NSN 6110-00-415-6569
NSN 5930-01-312-6732
NSN 5920-00-757-9140