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 4140-00-551-3151
NSN 6240-01-651-8628
NSN 6650-00-537-9222
NSN 5999-00-177-3383
NSN 6240-01-609-5860
NSN 6645-01-458-8379
NSN 5895-01-067-7957
NSN 5945-01-157-9781
NSN 5975-00-552-8222
NSN 5930-01-266-9792
NSN 5996-01-644-3247
NSN 5935-00-613-6769