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 6650-01-276-7902
NSN 5975-01-535-3391
NSN 6620-00-120-0974
NSN 5999-00-171-8858
NSN 6645-00-539-1705
NSN 4140-01-552-6158
NSN 5855-00-237-4088
NSN 6620-00-810-6774
NSN 6610-01-287-9814
NSN 5935-00-623-8256
NSN 5960-00-140-9583
NSN 4140-01-431-0751