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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6685-01-016-8030
NSN 6685-01-237-2562
NSN 5999-00-620-2398
NSN 5990-01-291-8453
NSN 4140-01-314-7365
NSN 5925-01-038-7925
NSN 5996-01-566-0344
NSN 5960-01-493-3948
NSN 6130-00-554-7852
NSN 7035-01-359-3915
NSN 5950-01-620-5676
NSN 6650-01-445-6492