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 5925-01-284-4215
NSN 5960-00-245-0163
NSN 5990-01-421-5342
NSN 5965-00-820-0469
NSN 6130-01-338-7216
NSN 6645-00-012-5834
NSN 6110-01-096-9225
NSN 6685-01-400-4190
NSN 6320-00-284-1524
NSN 6145-01-224-7228
NSN 5965-01-437-0905
NSN 5990-00-583-9920