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 2925-01-317-4543
NSN 5895-00-493-3114
NSN 5855-01-027-3639
NSN 4140-00-372-2947
NSN 5835-01-475-5714
NSN 6105-01-642-5645
NSN 6645-01-514-7901
NSN 6650-01-474-0249
NSN 5925-00-731-1822
NSN 4140-00-449-9619
NSN 5835-00-221-6628
NSN 5910-01-633-9963