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 6150-01-431-7001
NSN 6145-00-548-7195
NSN 4140-00-635-9195
NSN 5920-01-243-1138
NSN 6150-01-423-9989
NSN 5925-01-235-2060
NSN 5905-00-078-4524
NSN 5925-01-513-6385
NSN 5960-01-134-1793
NSN 5910-01-580-0720
NSN 5920-01-113-8048
NSN 7035-00-500-7839