Product Details | GEAR CLUSTER

3020-01-011-2956 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: 4005858, 3020-01-011-2956, 01-011-2956, 3020010112956, 010112956

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

Supply Group (FSG) NSN Assign. NIIN
30 20 OCT 1975 01-011-2956

Drawings & Photos | NSN 3020-01-011-2956


Cross Reference | NSN 3020-01-011-2956

Part Number Cage Code Manufacturer
4005858 07187 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 3020-01-011-2956

Characteristic Specifications
MATERIAL ALUMINUM OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 1.4000 INCHES FIRST GEAR 0.6333 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 1.976 INCHES
PRECISION CLASSIFICATION QUALITY NUMBER 10 SECOND GEAR
BACKLASH DESIGNATION GRADE E FIRST GEAR
HUB STYLE DESIGNATOR 4B 2 STEPS BOTH ENDS
HUB NOMINAL LENGTH 0.4260 INCHES FIRST END 0.1910 INCHES SECOND END 1.109 INCHES BETWEEN FIRST AND SECOND GEAR 0.1600 INCHES BETWEEN SECOND AND THIRD GEAR

Restrictions/Controls & Freight Information | NSN 3020-01-011-2956

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