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 4140-00-200-0970
NSN 5855-00-610-4052
NSN 5935-00-080-9895
NSN 4140-01-185-5044
NSN 6320-01-592-6248
NSN 4140-01-229-2742
NSN 2925-00-231-8041
NSN 6610-01-658-6611
NSN 6645-01-578-5075
NSN 5935-01-560-7363
NSN 6620-01-165-3784
NSN 4140-01-573-8756