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 5975-00-221-2555
NSN 6130-00-092-7574
NSN 6320-01-612-7035
NSN 5910-01-615-4119
NSN 6645-01-324-2002
NSN 6240-01-125-6365
NSN 6105-01-050-3799
NSN 6645-01-307-8203
NSN 6620-01-421-3370
NSN 6145-01-276-9215
NSN 5996-01-490-5040
NSN 2925-01-513-9114