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 5975-01-123-2147
NSN 6145-00-478-6554
NSN 6320-01-444-7340
NSN 5960-01-528-1147
NSN 6240-01-423-1335
NSN 6685-01-421-4403
NSN 5996-00-109-5986
NSN 5930-00-758-5462
NSN 7035-00-193-2269
NSN 6130-01-443-8587
NSN 5985-00-419-0342
NSN 6610-00-023-0076