Product Details | SPUR ANTIBACKLASH GEAR

3020-01-072-9439 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: 75515100, 7551510001, 75515100-01, 75515100-1, 3020-01-072-9439, 01-072-9439, 3020010729439, 010729439, 755151001

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

Supply Group (FSG) NSN Assign. NIIN
30 07 MAR 1979 01-072-9439

Drawings & Photos | NSN 3020-01-072-9439


Cross Reference | NSN 3020-01-072-9439

Part Number Cage Code Manufacturer
75515100 1K426 MOOG INC. DBA MOOG COMPONENTS GROUP
75515100 99932 MOOG INC. DBA MOOG COMPONENTS GROUP
75515100-01 1K426 MOOG INC. DBA MOOG COMPONENTS GROUP
75515100-01 99932 MOOG INC. DBA MOOG COMPONENTS GROUP
75515100-1 1K426 MOOG INC. DBA MOOG COMPONENTS GROUP
75515100-1 99932 MOOG INC. DBA MOOG COMPONENTS GROUP

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Technical Data | NSN 3020-01-072-9439

Characteristic Specifications
STYLE DESIGNATOR 2 PROTRUDING HUB
BORE STYLE 1 PLAIN BOTH ENDS
HUB STYLE DESIGNATOR 2 SPLIT FIRST END
ATTACHMENT METHOD CLAMP

Restrictions/Controls & Freight Information | NSN 3020-01-072-9439

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:UPrecious metal type is unknown
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
NMF Description 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable