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 5965-00-529-0602
NSN 5998-00-053-4509
NSN 4140-01-200-8651
NSN 6150-00-614-9568
NSN 5960-01-466-4153
NSN 6105-01-500-0891
NSN 5930-01-195-6183
NSN 7035-00-517-8232
NSN 5945-01-325-3668
NSN 5935-00-544-5684
NSN 6685-00-925-7491
NSN 6620-01-116-3983