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 6135-01-592-4139
NSN 5975-01-530-4972
NSN 5975-00-885-8639
NSN 6650-00-769-3003
NSN 5920-01-101-4410
NSN 6650-00-483-2853
NSN 5996-01-512-9275
NSN 6150-01-139-5283
NSN 6620-00-485-4136
NSN 6220-00-135-6516
NSN 6145-01-317-4426
NSN 5905-00-151-6653