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 6105-00-770-0161
NSN 6240-01-631-0767
NSN 6320-01-622-5493
NSN 5905-01-142-2894
NSN 5915-01-090-4170
NSN 5945-01-078-9018
NSN 5945-01-518-2637
NSN 5930-01-146-1819
NSN 2925-01-655-0562
NSN 6240-01-291-4833
NSN 6650-01-570-8231
NSN 5965-00-422-5415