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 5930-00-529-8641
NSN 5985-01-032-4371
NSN 6620-00-170-5296
NSN 5998-01-535-4369
NSN 5895-01-649-5346
NSN 5835-01-379-1407
NSN 6645-00-269-2764
NSN 6620-01-549-6653
NSN 5895-01-031-8460
NSN 6105-01-235-0860
NSN 5998-01-115-4440
NSN 5935-01-274-5351