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 6610-01-362-4897
NSN 5935-00-471-5741
NSN 5945-00-238-3588
NSN 5960-01-641-5493
NSN 5920-01-216-1981
NSN 6105-01-235-4494
NSN 5925-01-388-2763
NSN 6105-01-315-9840
NSN 5910-01-518-0305
NSN 6620-01-111-9064
NSN 6110-01-035-0427
NSN 6610-00-004-2879