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.
NSN 5998-01-616-5809
NSN 6610-01-485-8973
NSN 6320-00-139-1090
NSN 5925-00-709-9437
NSN 5935-00-104-7220
NSN 6135-00-519-1325
NSN 6110-01-504-9667
NSN 5935-01-097-5717
NSN 6130-01-623-8888
NSN 5915-01-251-8663
NSN 5965-01-483-3793
NSN 5930-01-258-5878