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 5998-00-952-3008
NSN 5985-00-911-1998
NSN 5905-01-198-6209
NSN 5990-01-127-9294
NSN 6320-01-435-5991
NSN 5996-00-466-7857
NSN 4140-01-510-3984
NSN 5985-01-621-0836
NSN 6610-01-513-5169
NSN 6650-01-537-2624
NSN 6145-01-245-5263
NSN 5855-00-885-8452