Product Details | GEAR CLUSTER

3020-00-313-8128 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: 13912024, 1391-2024, 3020-00-313-8128, 00-313-8128, 3020003138128, 003138128

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

Supply Group (FSG) NSN Assign. NIIN
30 07 NOV 1973 00-313-8128

Drawings & Photos | NSN 3020-00-313-8128


Cross Reference | NSN 3020-00-313-8128

Part Number Cage Code Manufacturer
1391-2024 11871 RECON/OPTICAL, INC.
1391-2024 80294 BOURNS INSTRUMENTS INC

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Technical Data | NSN 3020-00-313-8128

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONSTRUCTION SOLID
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 1.125 INCHES FIRST GEAR 0.438 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 1.062 INCHES
PRECISION CLASSIFICATION QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR
HUB STYLE DESIGNATOR 1 PLAIN BETWEEN FIRST AND SECOND GEAR 4A 1 STEP BOTH ENDS
HUB NOMINAL LENGTH 0.297 INCHES FIRST END 0.484 INCHES SECOND END 0.031 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER 0.313 INCHES BETWEEN FIRST AND SECOND GEAR 0.187 INCHES BOTH ENDS

Restrictions/Controls & Freight Information | NSN 3020-00-313-8128

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