National Item Identification Number
01-035-4419
010354419
3020-01-035-4419
3020010354419
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)
13499
Reference Numbers (Part Numbers)
618-4293-001
Required Categories
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
TEETH QUANTITY
Required Description
ANODIZE OVERALL
MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
5
