Product Details | SPUR GEAR

3020-00-389-8678 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.

Part Alternates: 845205, 3020-00-389-8678, 00-389-8678, 3020003898678, 003898678

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-389-8678

Drawings & Photos | NSN 3020-00-389-8678


Cross Reference | NSN 3020-00-389-8678

Part Number Cage Code Manufacturer
845205 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 3020-00-389-8678

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
TEETH QUANTITY 36
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.7500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 2.094 INCHES
FACE NOMINAL WIDTH 0.281 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.8125 INCHES FIRST END
HUB STYLE DESIGNATOR 4C 3 STEPS FIRST END
END NOMINAL LENGTH 0.250 INCHES FIRST END
END NOMINAL DIAMETER 0.138 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.3125 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 0.186 INCHES FIRST END
SECOND STEP NOMINAL LENGTH 1.000 INCHES FIRST END
SECOND STEP NOMINAL DIAMETER 0.249 INCHES FIRST END
THIRD STEP NOMINAL LENGTH 0.250 INCHES FIRST END
THIRD STEP NOMINAL DIAMETER 0.310 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES END HUB THD 0.138-32 UNC

Restrictions/Controls & Freight Information | NSN 3020-00-389-8678

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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 197337 WHEELS COG/GEAR/PINION/SPROCK
Less than car load rating
Less than truck load rating W Rating Variable
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 3020-00-389-8678

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative