Product Details | BEVEL GEAR

3020-00-858-4621 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.

Part Alternates: SPL23015, 3020-00-858-4621, 00-858-4621, 3020008584621, 008584621

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-858-4621

Drawings & Photos | NSN 3020-00-858-4621


Demand History | NSN 3020-00-858-4621

Part Number Request Date QTY Origin
SPL23015 2013-05-136 5 Malaysia
3020-00-858-4621 2011-07-193 1 US

Cross Reference | NSN 3020-00-858-4621

Part Number Cage Code Manufacturer
SPL23015 86831 ROCKWELL COLLINS ELECTROMECHANICAL SYSTEMS, INC

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Technical Data | NSN 3020-00-858-4621

Characteristic Specifications
MATERIAL STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-13924,CLASS 1 GRADE 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 28
TEETH TYPE STRAIGHT
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
PITCH ANGLE 24.0002 DEGREES
STYLE DESIGNATOR 40 PERIPHERAL FACE, PROTRUDING HUBS
PITCH DIAMETER 0.5833 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.218 INCHES
NOMINAL OUTSIDE DIAMETER 1.905 INCHES
FACE NOMINAL WIDTH 0.405 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.898 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 0.5948 INCHES BOTH ENDS
SPLINE QUANTITY 14 BOTH ENDS
SPLINE PITCH DIAMETER 0.5833 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
END NOMINAL LENGTH 0.280 INCHES FIRST END 0.858 INCHES SECOND END
END NOMINAL DIAMETER 0.788 INCHES FIRST END 0.788 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.040 INCHES FIRST END 0.040 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 1.062 INCHES FIRST END 1.062 INCHES SECOND END
BODY STYLE 3A WEBBED, SOLID
SPECIAL FEATURES COUNTERBORE FIRST END,0.6870 IN.DIA,0.1820 IN.DEPTH

Restrictions/Controls & Freight Information | NSN 3020-00-858-4621

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 062960 REOSTATS/PARTS NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 658 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 3020-00-858-4621

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