National Item Identification Number
01-072-3616
010723616
3020-01-072-3616
3020010723616
National Stock Number
Item Name
GEAR,ANTIBACKLASH,SPUR
Federal Supply Class
3020
Description
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.
Commercial and Government Entity Code (Supplier Data)
82577
Reference Numbers (Part Numbers)
3432749
Required Categories
TOOTH FORM
STYLE DESIGNATOR
HUB STYLE DESIGNATOR
ATTACHMENT METHOD
Required Description
STANDARD
4 PROTRUDING HUBS
4A 1 STEP BOTH ENDS
CLAMP