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 5985-01-224-9016
NSN 5996-00-728-3122
NSN 2925-01-223-9593
NSN 6240-01-457-5672
NSN 5920-01-431-9364
NSN 2925-00-947-9814
NSN 6220-01-634-0660
NSN 6650-01-437-6279
NSN 5960-00-241-2911
NSN 4140-00-277-1531
NSN 5999-00-769-6031
NSN 6240-01-231-9243