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 4140-01-527-7878
NSN 5935-01-354-2809
NSN 6105-00-216-5813
NSN 6110-01-534-9885
NSN 5925-00-235-2870
NSN 5935-01-222-6864
NSN 6150-01-442-8586
NSN 4140-00-116-0196
NSN 5996-01-224-3548
NSN 5990-00-702-2873
NSN 6130-01-529-4545
NSN 6645-01-616-5583