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 5965-00-139-1039
NSN 5950-01-660-3827
NSN 4140-01-439-2141
NSN 5935-00-503-4095
NSN 4140-01-206-4832
NSN 6645-00-819-5045
NSN 6105-01-140-6006
NSN 6150-00-849-4900
NSN 4140-00-267-8813
NSN 7035-01-513-3025
NSN 4140-00-547-8918
NSN 5996-01-250-2814