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 6240-01-416-0805
NSN 6110-00-895-6034
NSN 4140-01-317-1172
NSN 5855-01-444-0298
NSN 6240-01-457-7978
NSN 7035-01-514-8522
NSN 5920-01-305-3613
NSN 5965-01-332-9825
NSN 6645-00-469-5963
NSN 6620-00-449-1973
NSN 5920-00-916-8350
NSN 5835-01-657-0245