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 5975-01-112-0972
NSN 4140-00-470-7557
NSN 5920-01-455-8619
NSN 6135-01-601-4063
NSN 5998-01-541-4927
NSN 6110-00-098-6768
NSN 5960-01-344-2604
NSN 6650-01-520-8701
NSN 5905-01-157-9540
NSN 6685-00-116-8073
NSN 5998-01-527-0679
NSN 5920-01-150-3499