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 5935-01-648-6899
NSN 5905-00-554-8254
NSN 6135-00-276-7625
NSN 5910-01-645-7757
NSN 6145-01-140-9825
NSN 6145-00-604-6916
NSN 4140-01-378-5753
NSN 5920-01-006-2768
NSN 6620-00-699-5537
NSN 6220-00-479-9171
NSN 4140-00-448-1676
NSN 6645-00-880-5927