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 4140-01-383-1862
NSN 6220-01-618-2491
NSN 6320-00-270-8222
NSN 5915-00-546-0870
NSN 5855-01-414-6265
NSN 5990-01-287-9447
NSN 6135-01-566-1034
NSN 5925-00-399-6223
NSN 5895-01-231-8014
NSN 6650-01-090-0239
NSN 5935-01-055-4618
NSN 5975-01-604-0297