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 5998-00-318-8130
NSN 5998-01-541-1137
NSN 6645-00-764-3355
NSN 5965-00-113-9748
NSN 5965-01-232-6509
NSN 7035-00-803-3056
NSN 5925-01-433-2946
NSN 6130-01-250-8163
NSN 4140-01-056-4453
NSN 6150-01-089-8055
NSN 5996-00-320-2798
NSN 6145-01-540-9077