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 4140-01-073-3398
NSN 6620-01-583-7089
NSN 6135-01-487-0773
NSN 5985-00-354-3295
NSN 5990-01-390-2177
NSN 5935-01-401-5324
NSN 5915-00-740-4336
NSN 6645-01-060-5250
NSN 6645-00-143-1567
NSN 5920-00-573-7512
NSN 6105-00-149-1602
NSN 6685-01-246-4265