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 6240-00-368-4972
NSN 6320-01-160-7757
NSN 5998-01-599-7624
NSN 6150-01-009-4036
NSN 6645-00-948-9763
NSN 6130-01-314-5274
NSN 5855-01-020-7982
NSN 6110-00-961-5204
NSN 5920-00-469-2648
NSN 6620-01-352-5640
NSN 5960-01-495-0859
NSN 6645-00-987-0676