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 5935-00-032-1279
NSN 5998-01-301-3297
NSN 5965-01-383-4675
NSN 2925-01-092-7335
NSN 5895-00-238-1544
NSN 6620-01-004-7072
NSN 6685-00-997-0927
NSN 6145-01-416-7386
NSN 6610-00-408-4775
NSN 6110-01-478-7460
NSN 6110-01-526-2487
NSN 6105-01-567-9697