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 6320-00-036-3688
NSN 5895-01-224-9817
NSN 6135-00-906-0984
NSN 2925-00-005-1618
NSN 6150-00-516-8445
NSN 5990-01-537-1124
NSN 6620-00-175-0663
NSN 6135-01-071-4923
NSN 4140-01-151-4089
NSN 5950-01-463-3096
NSN 6645-01-565-6973
NSN 6135-01-513-3581