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 6220-01-228-1245
NSN 4140-01-224-8715
NSN 5855-00-132-4898
NSN 6150-01-326-5887
NSN 6645-01-379-7725
NSN 2925-00-957-7329
NSN 6610-01-568-5341
NSN 5985-00-275-2830
NSN 6145-01-578-7748
NSN 5965-01-064-7496
NSN 5910-01-297-7201
NSN 5915-01-337-7141