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 4140-00-258-3612
NSN 5915-01-100-2097
NSN 6610-01-418-0678
NSN 7035-01-596-4303
NSN 6645-00-810-7229
NSN 6240-00-435-0433
NSN 5920-00-326-9901
NSN 5950-01-471-7769
NSN 6620-01-519-2628
NSN 5965-01-104-5102
NSN 5990-00-451-7630
NSN 6105-01-065-8555