Product Details | GEAR CLUSTER

3020-00-064-5808 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: 3900275001, 39-00275-001, 3020-00-064-5808, 00-064-5808, 3020000645808, 000645808

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

Supply Group (FSG) NSN Assign. NIIN
30 24 JUN 1967 00-064-5808

Drawings & Photos | NSN 3020-00-064-5808


Cross Reference | NSN 3020-00-064-5808

Part Number Cage Code Manufacturer
39-00275-001 00724 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 3020-00-064-5808

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 FIRST GEAR STEEL SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 1.4350 INCHES FIRST GEAR 0.4770 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.920 INCHES
PRECISION CLASSIFICATION QUALITY NUMBER 9 SECOND GEAR
BACKLASH DESIGNATION GRADE C FIRST GEAR
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
HUB NOMINAL LENGTH 0.330 INCHES FIRST END 0.305 INCHES SECOND END
HUB NOMINAL DIAMETER 0.1246 INCHES BOTH ENDS

Restrictions/Controls & Freight Information | NSN 3020-00-064-5808

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
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
Less than truck load rating P 77.5
Water commodity Code 593 unknown
Originating Activity Code HH Navy ICP
Mechanicsburg, PA 17055-0788
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

Management | NSN 3020-00-064-5808

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each