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 4140-01-540-5028
NSN 6645-01-247-4549
NSN 6220-00-884-8743
NSN 6320-01-462-2295
NSN 4140-01-560-7348
NSN 5960-01-632-6576
NSN 5990-01-202-0001
NSN 5999-01-221-8037
NSN 6135-00-269-5843
NSN 6220-01-224-8746
NSN 6650-01-159-3974
NSN 6610-01-504-7622