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 7035-00-500-7839
NSN 5975-00-111-6781
NSN 6685-01-475-4188
NSN 4140-00-672-9531
NSN 6650-00-226-7099
NSN 5930-01-590-8341
NSN 5920-01-310-2927
NSN 5990-01-121-1175
NSN 2925-01-077-6867
NSN 5990-01-432-4984
NSN 5835-00-174-7763
NSN 5905-01-166-3136