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 6135-01-435-6503
NSN 6240-01-364-0815
NSN 4140-01-348-0384
NSN 6645-01-205-3869
NSN 5910-01-382-1062
NSN 6150-01-367-3093
NSN 6145-00-329-5323
NSN 6150-01-467-2892
NSN 5855-01-628-6427
NSN 5925-00-173-1422
NSN 6150-01-302-8323
NSN 6620-01-194-6618