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 4140-01-360-1602
NSN 6220-01-007-1236
NSN 6220-01-514-0381
NSN 6130-01-074-5129
NSN 5998-00-633-5169
NSN 6150-01-534-7757
NSN 5975-00-669-9884
NSN 6650-00-488-8898
NSN 5905-00-559-0607
NSN 5935-01-189-2742
NSN 5920-01-444-9935
NSN 4140-00-248-6089