Product Details | HELICAL GEAR

3020-00-517-1120 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL

Part Alternates: 15039, 15039B, 15039D, 1B7113, 2UU023, 31251F, 8393270, 96046, 3020-00-517-1120, 00-517-1120, 3020005171120, 005171120

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-517-1120

Drawings & Photos | NSN 3020-00-517-1120


Cross Reference | NSN 3020-00-517-1120

Part Number Cage Code Manufacturer
15039 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
15039 28265 HERCULES ENGINE CO INC
15039B 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
15039B 28265 HERCULES ENGINE CO INC
15039D 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
15039D 28265 HERCULES ENGINE CO INC
1B7113 95201 NAPCO INTERNATIONAL LLC
2UU023 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
31251F 56442 DIAMOND REO TRUCK CO
8393270 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
96046 65282 WHITE MOTOR CORP

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Technical Data | NSN 3020-00-517-1120

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633 FS 1035 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 27
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 39.5167 DEGREES
STYLE DESIGNATOR 1 HUBLESS
PITCH DIAMETER 3.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.698 INCHES
FACE NOMINAL WIDTH 1.498 INCHES
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.929 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.251 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.094 INCHES BOTH ENDS
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 2 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE 0.375 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH 16 AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 2.625 INCHES AXIALLY THROUGH BODY, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-517-1120

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
No Freight Information