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 5915-00-578-1917
NSN 5998-00-297-9036
NSN 5910-00-113-9504
NSN 4140-01-295-8264
NSN 5855-01-509-6872
NSN 6610-01-394-3808
NSN 6650-01-164-7651
NSN 6685-01-146-8649
NSN 6145-01-110-4218
NSN 5985-01-491-8528
NSN 6110-00-126-4875
NSN 5985-00-509-1530