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 4140-00-246-4969
NSN 6610-01-550-7794
NSN 6650-01-073-0655
NSN 6145-01-412-9801
NSN 5920-01-534-3806
NSN 5945-00-223-7265
NSN 5975-01-195-3781
NSN 6610-01-352-5500
NSN 6685-01-421-1113
NSN 6685-00-339-3699
NSN 6620-01-572-4486
NSN 5930-01-057-1687