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 4140-00-671-1121
NSN 5985-01-019-2694
NSN 6105-01-458-4238
NSN 5950-00-927-7664
NSN 5998-01-251-6065
NSN 2925-01-360-3575
NSN 5905-01-127-0599
NSN 6620-00-834-9430
NSN 6220-00-285-8104
NSN 5895-01-581-3554
NSN 6130-01-168-5286
NSN 5855-01-020-7982