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 5930-00-186-0712
NSN 5835-01-087-7290
NSN 5950-01-445-8905
NSN 5935-00-272-9471
NSN 5915-01-358-2467
NSN 5960-01-333-8428
NSN 7035-00-126-1899
NSN 5996-01-345-7547
NSN 5950-01-479-8019
NSN 6240-01-474-1846
NSN 6610-01-006-3255
NSN 5975-01-370-1813