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 5999-00-181-2018
NSN 5925-00-798-4737
NSN 5975-00-116-0803
NSN 4140-01-201-4359
NSN 5960-00-404-8547
NSN 6650-01-051-7664
NSN 6110-00-951-6839
NSN 6105-01-210-6542
NSN 5965-01-124-8772
NSN 6610-01-388-5249
NSN 5950-01-415-6001
NSN 6105-00-403-7084