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 5975-00-925-1197
NSN 6650-01-127-9518
NSN 5998-00-327-6425
NSN 5999-01-127-8157
NSN 6105-01-427-8439
NSN 6620-01-643-3048
NSN 6685-01-010-3176
NSN 6645-00-917-6225
NSN 5930-01-657-3720
NSN 5996-01-649-3986
NSN 6685-01-386-5129
NSN 5930-01-109-1677