Product Details | SPUR GEAR

3020-00-379-7599 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: 181836PC1, 3020-00-379-7599, 00-379-7599, 3020003797599, 003797599

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-379-7599

Drawings & Photos | NSN 3020-00-379-7599


Cross Reference | NSN 3020-00-379-7599

Part Number Cage Code Manufacturer
181836PC1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3020-00-379-7599

Characteristic Specifications
MATERIAL STEEL COMP 1040 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-16974 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY 50
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 12.4990 INCHES MINIMUM AND 12.5000 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER 12.7190 INCHES
FACE NOMINAL WIDTH 1.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.549 INCHES FIRST END 0.150 INCHES SECOND END
BORE STYLE 7 STRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 2.5000 INCHES BOTH ENDS
SPLINE QUANTITY 6 BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END 4A 1 STEP SECOND END
HUB NOMINAL DIAMETER 3.750 INCHES FIRST END
END NOMINAL LENGTH 0.100 INCHES SECOND END
END NOMINAL DIAMETER 2.700 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.500 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 3.750 INCHES SECOND END
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 181836PC1

Restrictions/Controls & Freight Information | NSN 3020-00-379-7599

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 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 3020-00-379-7599

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative