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 6135-00-122-2420
NSN 5920-00-351-8428
NSN 6320-01-265-0665
NSN 6105-00-339-2921
NSN 5920-00-280-8628
NSN 5910-00-441-6304
NSN 6145-01-194-5556
NSN 5855-01-618-1921
NSN 6105-01-311-6910
NSN 5855-01-042-7990
NSN 5960-00-262-5454
NSN 4140-01-211-6474