Product Details | GEAR CLUSTER

3020-00-239-1105 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: 5678850001, 567-8850-001, 3020-00-239-1105, 00-239-1105, 3020002391105, 002391105

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

Supply Group (FSG) NSN Assign. NIIN
30 29 OCT 1969 00-239-1105

Drawings & Photos | NSN 3020-00-239-1105


Cross Reference | NSN 3020-00-239-1105

Part Number Cage Code Manufacturer
567-8850-001 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS

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Technical Data | NSN 3020-00-239-1105

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 0.6550 INCHES FIRST GEAR 0.4250 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.765 INCHES
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.125 INCHES BOTH ENDS
THREAD SERIES DESIGNATOR UNC BOTH ENDS
NOMINAL THREAD SIZE 0.086 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END 1 PLAIN SECOND END
HUB NOMINAL LENGTH 0.4100 INCHES FIRST END 0.0820 INCHES SECOND END 0.150 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER 0.2500 INCHES BETWEEN FIRST AND SECOND GEAR 0.2500 INCHES BETWEEN SECOND AND THIRD GEAR
ATTACHMENT METHOD MOUNTING HOLE
SPECIAL FEATURES FIRST GEAR W/SPECIAL DETENT TEETH

Restrictions/Controls & Freight Information | NSN 3020-00-239-1105

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
No Freight Information