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 6105-00-221-0809
NSN 6645-00-192-1152
NSN 5910-00-293-2389
NSN 5990-01-038-8943
NSN 5915-01-055-9248
NSN 5895-01-553-2107
NSN 6135-01-390-7364
NSN 6645-00-269-8440
NSN 5925-00-525-4037
NSN 2925-01-285-7163
NSN 2925-00-109-4694
NSN 6685-01-435-3625