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 5950-00-206-3213
NSN 5905-01-324-1548
NSN 5935-01-251-2825
NSN 5915-01-171-4941
NSN 6320-01-380-7372
NSN 6645-01-274-2521
NSN 6145-01-602-9132
NSN 5910-00-956-9149
NSN 5960-00-628-2003
NSN 6145-00-374-9237
NSN 6610-00-102-9226
NSN 5950-01-614-1683