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 5905-01-634-0595
NSN 5950-01-250-1762
NSN 6320-01-434-6861
NSN 6150-01-516-5857
NSN 5895-01-387-3678
NSN 6145-01-573-5891
NSN 5950-01-338-5057
NSN 5915-00-492-1050
NSN 5965-00-524-5521
NSN 6240-01-113-9996
NSN 6105-01-125-2789
NSN 6320-01-157-9076