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 6240-00-283-0147
NSN 5935-01-372-0400
NSN 6105-01-386-4038
NSN 6150-00-666-3635
NSN 5905-00-950-1754
NSN 6620-01-371-1655
NSN 5998-01-008-7914
NSN 4140-00-152-7092
NSN 5920-01-009-1307
NSN 6135-01-162-0943
NSN 5945-00-454-4264
NSN 5910-01-284-5331