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.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5999-01-019-2143
NSN 7035-01-123-8723
NSN 2925-01-661-1793
NSN 6620-01-032-3937
NSN 5925-00-304-3315
NSN 5925-00-245-3391
NSN 2925-00-290-7052
NSN 6145-00-865-2058
NSN 5935-00-042-9085
NSN 6620-00-858-7317
NSN 6650-00-924-3340
NSN 5855-01-441-3189