Product Details | GEAR CLUSTER

3020-01-077-7431 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.

Part Alternates: 6184284, 618-4284, 6184284001, 618-4284-001, 3020-01-077-7431, 01-077-7431, 3020010777431, 010777431

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

Supply Group (FSG) NSN Assign. NIIN
30 31 MAY 1979 01-077-7431

Drawings & Photos | NSN 3020-01-077-7431


Cross Reference | NSN 3020-01-077-7431

Part Number Cage Code Manufacturer
618-4284 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
618-4284-001 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS

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Technical Data | NSN 3020-01-077-7431

Characteristic Specifications
MATERIAL COPPER ALLOY SHAFT/HUB PLASTIC PHENOLIC FIRST GEAR COPPER ALLOY SECOND GEAR
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 0.4687 INCHES FIRST GEAR 0.260 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.221 INCHES
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.125 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP FIRST END
HUB NOMINAL LENGTH 0.0110 INCHES FIRST END
HUB NOMINAL DIAMETER 0.150 INCHES FIRST END

Restrictions/Controls & Freight Information | NSN 3020-01-077-7431

Category Code Description
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.
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 197337 WHEELS COG/GEAR/PINION/SPROCK
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 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