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 4140-01-582-1363
NSN 5975-01-502-1627
NSN 5910-00-546-5761
NSN 5990-01-501-5409
NSN 6110-01-576-8935
NSN 6145-00-420-2177
NSN 6620-01-250-7445
NSN 6130-00-005-8100
NSN 5895-01-336-3074
NSN 5910-01-579-8578
NSN 6145-00-226-9499
NSN 5998-00-467-9858