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 5920-00-149-0013
NSN 5975-01-101-3089
NSN 5915-01-415-3100
NSN 5915-01-519-6675
NSN 6105-01-397-7806
NSN 5975-01-408-5563
NSN 4140-01-525-7692
NSN 5835-00-707-6266
NSN 7035-01-145-5059
NSN 6320-01-166-3602
NSN 5910-00-604-0334
NSN 6130-01-544-6666