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 6145-00-699-1637
NSN 6320-00-082-5868
NSN 5975-01-227-6858
NSN 6650-00-866-9947
NSN 5920-01-632-3839
NSN 5999-01-334-9794
NSN 6650-01-140-4463
NSN 5835-01-278-4683
NSN 4140-01-028-8074
NSN 6685-00-307-7789
NSN 5999-01-367-2843
NSN 6685-01-328-0925