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 6135-00-767-0331
NSN 6645-01-070-0404
NSN 6220-00-160-1298
NSN 5945-00-661-0506
NSN 5920-01-323-5351
NSN 5835-01-250-2939
NSN 6685-01-252-9470
NSN 5910-01-640-6820
NSN 5930-00-689-8929
NSN 4140-00-922-3960
NSN 5985-01-613-7843
NSN 5945-01-415-0858