Product Details | GEAR CLUSTER

3020-00-508-2318 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: 7966668, 810920, 3020-00-508-2318, 00-508-2318, 3020005082318, 005082318

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-508-2318

Drawings & Photos | NSN 3020-00-508-2318


Cross Reference | NSN 3020-00-508-2318

Part Number Cage Code Manufacturer
7966668 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
810920 24617 GENERAL MOTORS CORP

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Technical Data | NSN 3020-00-508-2318

Characteristic Specifications
MATERIAL STEEL COMP 8620H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
CONSTRUCTION SOLID
NOMINAL OVERALL LENGTH 6.469 INCHES
BORE STYLE 2 PARTIAL FIRST END
HUB NOMINAL LENGTH 0.7340 INCHES FIRST END 1.2350 INCHES SECOND END 0.281 INCHES BETWEEN FIRST AND SECOND GEAR 1.235 INCHES BETWEEN SECOND AND THIRD GEAR
HUB NOMINAL DIAMETER 1.125 INCHES BETWEEN THIRD AND FOURTH GEAR
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 7966668

Restrictions/Controls & Freight Information | NSN 3020-00-508-2318

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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating S 60
Less than truck load rating R 65.0
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