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 4140-01-219-4754
NSN 5990-01-321-2997
NSN 2925-00-977-9956
NSN 5990-01-442-3520
NSN 5965-01-419-0476
NSN 6610-01-084-4488
NSN 6620-00-246-5159
NSN 5835-01-598-8262
NSN 5999-01-206-9939
NSN 6320-00-483-0451
NSN 5975-00-462-2911
NSN 6105-00-929-0515