Product Details | SPUR GEAR

3020-00-691-0579 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: 820123, 3020-00-691-0579, 00-691-0579, 3020006910579, 006910579

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-691-0579

Drawings & Photos | NSN 3020-00-691-0579


Demand History | NSN 3020-00-691-0579

Part Number Request Date QTY Origin
820123 2023-06-160 1 US

Cross Reference | NSN 3020-00-691-0579

Part Number Cage Code Manufacturer
820123 06141 L-3 COMMUNICATIONS CORPORATION DBA L-3 COMMUNICATIONS AVIATION
820123 63689 PROFILE GEAR CORP

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Technical Data | NSN 3020-00-691-0579

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ANODIZE OVERALL
TEETH QUANTITY 45
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 0.9375 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 0.979 INCHES
FACE NOMINAL WIDTH 0.300 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.158 INCHES FIRST END 0.104 INCHES SECOND END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END 4A 1 STEP SECOND END
HUB NOMINAL DIAMETER 0.500 INCHES FIRST END
END NOMINAL LENGTH 0.079 INCHES SECOND END
END NOMINAL DIAMETER 0.375 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.025 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 0.811 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 3 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE 0.086 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 0.625 INCHES AXIALLY THROUGH BODY, FIRST END
SPECIAL FEATURES ATTACHING HOLES EQUALLY SPACED ON BOLT CIRCLE
MANUFACTURERS CODE 06141
DESIGN CONTROL REFERENCE 820123

Restrictions/Controls & Freight Information | NSN 3020-00-691-0579

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 3020-00-691-0579

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 CodesLLOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each