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 5915-01-208-9179
NSN 6135-00-451-0709
NSN 6110-01-135-2027
NSN 5965-01-325-7721
NSN 5920-01-280-9147
NSN 6105-01-621-2527
NSN 5930-00-196-3849
NSN 6110-01-381-4809
NSN 5905-01-553-6660
NSN 6110-00-205-0667
NSN 5945-00-536-3985
NSN 5999-00-917-8726