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 6135-00-412-1687
NSN 6145-00-411-0813
NSN 6105-00-906-3491
NSN 6105-01-056-5258
NSN 6685-00-103-2854
NSN 5915-00-768-2919
NSN 5975-00-256-1486
NSN 5855-01-578-6742
NSN 6110-01-203-5114
NSN 5855-00-058-1293
NSN 6320-01-585-8468
NSN 6240-01-512-4547