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 5905-00-358-1512
NSN 6105-01-395-2547
NSN 6135-01-417-6539
NSN 6620-00-917-5259
NSN 6620-01-364-2103
NSN 6620-00-045-8134
NSN 6110-01-059-6264
NSN 5905-01-519-6459
NSN 5925-01-204-2861
NSN 2925-00-477-2654
NSN 7035-01-209-0045
NSN 5990-00-186-2445