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 6645-01-443-4854
NSN 5960-01-045-8524
NSN 5855-01-178-6396
NSN 6105-01-206-4972
NSN 5925-00-280-2273
NSN 5930-01-359-4851
NSN 5975-01-232-0100
NSN 5975-01-640-9937
NSN 5835-00-034-4976
NSN 6610-00-797-1417
NSN 5975-00-578-3959
NSN 6130-00-718-0860