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 5990-00-814-4066
NSN 6220-01-634-0660
NSN 5975-01-551-1172
NSN 5996-01-487-7323
NSN 5855-00-411-8688
NSN 6320-01-115-4404
NSN 6105-01-267-4846
NSN 5915-01-043-0778
NSN 6240-00-548-3992
NSN 5996-01-462-1631
NSN 6105-01-411-3549
NSN 6650-00-762-5670