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 6110-01-512-1537
NSN 5930-01-112-6371
NSN 5990-00-534-9798
NSN 5990-01-583-2870
NSN 5999-00-619-8124
NSN 4140-01-611-3937
NSN 5998-00-752-1162
NSN 6650-01-472-6753
NSN 4140-01-376-5877
NSN 5920-01-059-2680
NSN 6650-01-207-0829
NSN 5960-01-418-2641