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 5975-01-426-8968
NSN 5945-01-551-1250
NSN 5950-01-621-8067
NSN 5990-01-550-6907
NSN 6645-01-525-7493
NSN 2925-00-391-0331
NSN 6135-00-235-1938
NSN 6135-00-078-9931
NSN 5930-01-579-2194
NSN 6620-00-834-4801
NSN 6130-01-502-6729
NSN 4140-01-467-6319