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 5920-00-391-6252
NSN 5965-00-256-8687
NSN 6150-00-169-4232
NSN 5990-00-060-1668
NSN 4140-01-494-9843
NSN 7035-01-271-1643
NSN 6110-00-202-1021
NSN 5945-01-179-0723
NSN 4140-00-529-0825
NSN 5835-01-485-1408
NSN 6610-01-502-8868
NSN 5855-01-147-6024