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 5835-01-521-4979
NSN 5910-00-574-5753
NSN 5999-01-438-0059
NSN 5920-01-494-1442
NSN 4140-01-381-0099
NSN 5998-00-505-2057
NSN 6110-01-040-1498
NSN 6145-00-459-4899
NSN 6645-01-437-9017
NSN 5990-01-159-5988
NSN 5998-01-597-1067
NSN 6685-01-318-8568