Product Details | HELICAL GEAR

3020-00-254-2082 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: BB1015, 17080B, 1B7469, 2UUA033, 427320, 427330, 515A, 7326399, 3020-00-254-2082, 00-254-2082, 3020002542082, 002542082

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-254-2082

Drawings & Photos | NSN 3020-00-254-2082


Cross Reference | NSN 3020-00-254-2082

Part Number Cage Code Manufacturer
17080B 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
17080B 28265 HERCULES ENGINE CO INC
1B7469 95201 NAPCO INTERNATIONAL LLC
2UUA033 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
427320 65282 WHITE MOTOR CORP
427330 65282 WHITE MOTOR CORP
515A 71538 CLOYES GEAR AND PRODUCTS INC
7326399 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
BB1015 56442 DIAMOND REO TRUCK CO

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Technical Data | NSN 3020-00-254-2082

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 15.7 ROCKWELL C MINIMUM AND 22.2 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 51
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 39.5167 DEGREES
STYLE DESIGNATOR 10 ONE FLUSH HUB, ONE RECESSED HUB
PITCH DIAMETER 6.6116 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 6.809 INCHES
FACE NOMINAL WIDTH 1.498 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.562 INCHES SECOND END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.935 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.251 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.092 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.688 INCHES FIRST END 3.000 INCHES SECOND END
BODY STYLE 3B WEBBED, OFFSET, SOLID
SPECIAL FEATURES 1/16 IN. BY 10 DEG CHAMFER OF BORE ON FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-254-2082

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