Product Details | HELICAL GEAR

3020-00-237-8626 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: 321376, 3020-00-237-8626, 00-237-8626, 3020002378626, 002378626

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-237-8626

Drawings & Photos | NSN 3020-00-237-8626


Cross Reference | NSN 3020-00-237-8626

Part Number Cage Code Manufacturer
321376 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
321376 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 3020-00-237-8626

Characteristic Specifications
MATERIAL STEEL OVERALL
TEETH QUANTITY 7
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 76.9333 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 1.7040 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.062 INCHES
NOMINAL OUTSIDE DIAMETER 1.8470 INCHES
FACE NOMINAL WIDTH 0.562 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.500 INCHES FIRST END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 0.670 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.0970 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.3840 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END
HUB NOMINAL DIAMETER 1.125 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 321376

Restrictions/Controls & Freight Information | NSN 3020-00-237-8626

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