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 5930-01-612-9055
NSN 6620-01-059-0876
NSN 5910-01-179-5286
NSN 6130-00-343-1660
NSN 5950-00-969-3051
NSN 6645-00-442-0475
NSN 7035-01-391-7470
NSN 5996-01-611-7204
NSN 6685-00-996-8899
NSN 5910-00-806-1951
NSN 5855-00-973-5717
NSN 7035-01-459-8268