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 6220-01-534-1605
NSN 6240-01-434-8083
NSN 5999-01-356-4150
NSN 5960-01-648-1872
NSN 5915-00-054-6637
NSN 4140-00-808-0961
NSN 5895-00-583-0389
NSN 5935-00-710-8242
NSN 5905-01-315-2691
NSN 6645-00-004-8628
NSN 5945-01-144-9066
NSN 5945-00-103-5182