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 5930-00-935-4539
NSN 6620-00-756-8370
NSN 6130-00-948-9422
NSN 5996-01-472-2006
NSN 5920-00-006-1919
NSN 6650-01-493-6638
NSN 6220-01-110-9708
NSN 6620-00-959-6614
NSN 5935-00-808-9737
NSN 6145-01-401-3713
NSN 6685-00-886-6876
NSN 6130-01-337-8406