An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6620-01-408-4464
NSN 6240-00-551-3144
NSN 6620-00-273-8735
NSN 5835-01-642-4705
NSN 4140-01-140-6781
NSN 6135-00-603-4859
NSN 7035-00-104-7613
NSN 5996-01-051-2097
NSN 6220-01-055-3992
NSN 6645-01-518-7287
NSN 6320-01-209-0952
NSN 6150-00-570-7793