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 6150-01-274-3990
NSN 6620-01-158-7309
NSN 6650-01-429-9242
NSN 5960-01-453-6170
NSN 2925-01-069-5324
NSN 6645-01-314-6716
NSN 5985-00-324-7396
NSN 5960-00-193-6867
NSN 5905-01-428-9660
NSN 6145-01-603-3560
NSN 6130-01-246-3310
NSN 5925-00-840-7058