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 6620-01-237-0254
NSN 6135-01-167-7604
NSN 5930-01-509-1740
NSN 5950-00-549-4313
NSN 6240-01-406-5345
NSN 2925-01-487-0886
NSN 5998-01-284-4469
NSN 5910-00-450-7379
NSN 5996-00-840-5246
NSN 5915-01-297-0722
NSN 4140-01-136-7008
NSN 6135-01-265-1384