Product Details | GEAR CLUSTER

3020-00-671-2935 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: 344B301, 3020-00-671-2935, 00-671-2935, 3020006712935, 006712935

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-671-2935

Drawings & Photos | NSN 3020-00-671-2935


Cross Reference | NSN 3020-00-671-2935

Part Number Cage Code Manufacturer
344B301 1VPW8 GENERAL DYNAMICS C4 SYSTEMS, INC.
344B301 94990 MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS

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Technical Data | NSN 3020-00-671-2935

Characteristic Specifications
CONSTRUCTION SOLID
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 3.1563 INCHES FIRST GEAR 2.4063 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.480 INCHES
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN SECOND END
HUB NOMINAL LENGTH 0.2130 INCHES SECOND END 0.040 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER 0.4300 INCHES BETWEEN SECOND AND THIRD GEAR

Restrictions/Controls & Freight Information | NSN 3020-00-671-2935

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 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating Q 70
Less than truck load rating P 77.5
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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