Product Details | SPUR ANTIBACKLASH GEAR

3020-01-343-0906 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.

Part Alternates: 277786, 3020-01-343-0906, 01-343-0906, 3020013430906, 013430906

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 04-AUG-91 01-343-0906

Drawings & Photos | NSN 3020-01-343-0906


Demand History | NSN 3020-01-343-0906

Part Number Request Date QTY Origin
3020-01-343-0906 2012-11-317 1 DIBBS

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Technical Data | NSN 3020-01-343-0906

Characteristic Specifications
TEETH QUANTITY 76
STYLE DESIGNATOR 4 PROTRUDING HUBS
BORE STYLE 1 PLAIN BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
FURNISHED ITEMS AND QUANTITY 1 RETAINING RING AND 1 SPRING PIN

Restrictions/Controls & Freight Information | NSN 3020-01-343-0906

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information