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 6685-01-126-9921
NSN 5999-00-003-6423
NSN 5975-01-065-0467
NSN 5855-00-310-2740
NSN 5985-00-264-8931
NSN 5930-00-399-1208
NSN 7035-01-127-0147
NSN 6645-01-351-1154
NSN 5930-01-436-6085
NSN 5930-01-228-9712
NSN 6240-01-207-8056
NSN 4140-01-555-9876