Product Details | BEVEL GEAR

3020-00-517-1126 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: 7392982, 3020-00-517-1126, 00-517-1126, 3020005171126, 005171126

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-517-1126

Drawings & Photos | NSN 3020-00-517-1126


Cross Reference | NSN 3020-00-517-1126

Part Number Cage Code Manufacturer
7392982 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-517-1126

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM BODY
TEETH QUANTITY 30
TEETH TYPE STRAIGHT
PRESSURE ANGLE 17.5000 DEGREES
PITCH ANGLE 53.7433 DEGREES
STYLE DESIGNATOR 39 PERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER 3.3333 INCHES NOMINAL
NOMINAL OVERALL LENGTH 4.158 INCHES
NOMINAL OUTSIDE DIAMETER 3.4358 INCHES
FACE NOMINAL WIDTH 0.500 INCHES
BORE STYLE 15 W/STEPPED COUNTERBORE FIRST END 6 INVOLUTE SPLINE SECOND END
BORE NOMINAL DIAMETER 0.609 INCHES FIRST END 1.000 INCHES SECOND END
SPLINE QUANTITY 21 SECOND END
SPLINE PITCH DIAMETER 0.8750 INCHES NOMINAL SECOND END
COUNTERBORE NOMINAL DEPTH 0.780 INCHES FIRST COUNTERBORE, FIRST END 0.880 INCHES SECOND COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER 1.000 INCHES FIRST COUNTERBORE, FIRST END 0.625 INCHES SECOND COUNTERBORE, FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 4 PLAIN AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.187 INCHES AXIALLY THROUGH HUB, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-517-1126

Category Code Description
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.
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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating S 60
Less than truck load rating R 65.0
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 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