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 6645-00-960-6594
NSN 5855-00-973-5717
NSN 5835-01-200-7153
NSN 6320-01-310-8068
NSN 6110-01-119-3555
NSN 5998-01-054-8784
NSN 6320-01-592-6248
NSN 5965-01-608-4842
NSN 6130-01-336-2474
NSN 6130-01-206-8843
NSN 4140-01-420-7269
NSN 6620-01-555-5218