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 5905-01-352-6642
NSN 5835-00-905-7165
NSN 6110-01-050-8119
NSN 6130-01-360-4129
NSN 6110-00-629-9198
NSN 6220-01-009-6157
NSN 4140-00-952-2287
NSN 5930-01-519-8565
NSN 6320-01-159-2211
NSN 6650-01-281-4651
NSN 5999-00-938-9426
NSN 4140-01-634-0330