Weapon ststem essential
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 5905-00-845-2981
NSN 4140-01-533-3791
NSN 6240-01-611-7843
NSN 5960-01-536-9763
NSN 5998-00-847-8696
NSN 5920-00-488-9359
NSN 2925-00-139-3231
NSN 5990-01-555-6616
NSN 5930-01-274-7907
NSN 6150-01-046-6416
NSN 5950-00-540-6948
NSN 6150-01-188-7137