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 5910-01-263-1729
NSN 6240-01-239-1488
NSN 6110-01-421-2714
NSN 5996-00-220-9414
NSN 6135-01-494-3607
NSN 6645-00-478-6509
NSN 6135-01-391-6515
NSN 5895-01-127-9089
NSN 6610-01-450-1042
NSN 5905-00-104-4874
NSN 6620-00-740-3699
NSN 6650-00-172-5983