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 4140-01-220-7697
NSN 5950-00-710-1691
NSN 6320-01-547-2743
NSN 5915-01-645-1687
NSN 6220-01-316-7900
NSN 6645-01-475-4723
NSN 5920-01-487-4195
NSN 5920-01-027-0660
NSN 5999-01-012-2449
NSN 6685-01-303-3249
NSN 6135-01-479-9790
NSN 6645-01-607-2132