National Item Identification Number
00-291-1446
002911446
3020-00-291-1446
3020002911446
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)
0SML3
55972
Reference Numbers (Part Numbers)
2273076-0001
2273076-0001
Required Categories
STYLE DESIGNATOR
BORE STYLE
HUB STYLE DESIGNATOR
ATTACHMENT METHOD
THE MANUF
Required Description
2 PROTRUDING HUB
1 PLAIN BOTH ENDS
2 SPLIT FIRST END
CLAMP
55972
2273076-00