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 4140-01-218-3391
NSN 6620-01-391-7331
NSN 5855-01-260-7445
NSN 5905-00-406-1421
NSN 5905-00-672-8742
NSN 6130-01-463-3296
NSN 6110-01-432-8264
NSN 5990-00-532-2641
NSN 6240-00-031-3112
NSN 6240-01-287-0524
NSN 6130-01-320-2655
NSN 5930-00-435-6841