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 5998-01-433-1621
NSN 6610-01-385-1771
NSN 5945-00-180-8374
NSN 6610-01-329-0969
NSN 6110-01-316-0744
NSN 5996-00-124-8666
NSN 5915-01-391-4664
NSN 5925-01-461-8378
NSN 7035-01-246-3086
NSN 6145-01-472-3796
NSN 5925-01-188-7630
NSN 6105-01-367-8812