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 5925-00-185-4020
NSN 6220-00-084-4240
NSN 5990-01-633-9503
NSN 4140-01-400-3610
NSN 6135-00-613-1068
NSN 6145-00-635-7998
NSN 2925-01-167-6500
NSN 6610-01-269-5437
NSN 6130-00-740-3884
NSN 5855-01-463-1315
NSN 5935-01-369-5395
NSN 5998-01-627-8911