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 6610-01-053-6781
NSN 6650-01-619-8373
NSN 6150-01-349-1012
NSN 5996-01-591-8882
NSN 6105-01-024-9425
NSN 5975-01-274-7775
NSN 6135-00-170-8819
NSN 5935-01-481-3609
NSN 4140-01-578-6088
NSN 2925-01-094-4771
NSN 5999-01-422-4921
NSN 4140-00-225-8586