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 5835-01-104-5497
NSN 4140-01-519-3349
NSN 6650-01-399-8552
NSN 6240-00-886-6615
NSN 6620-01-341-8372
NSN 5960-01-495-0859
NSN 5905-00-370-0326
NSN 6645-01-603-9331
NSN 5998-01-177-9651
NSN 5935-01-605-7152
NSN 7035-00-142-9076
NSN 5990-01-437-4876