Product Details | HELICAL GEAR

3020-00-423-9795 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: 6B4756, 3020-00-423-9795, 00-423-9795, 3020004239795, 004239795

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-423-9795

Drawings & Photos | NSN 3020-00-423-9795


Cross Reference | NSN 3020-00-423-9795

Part Number Cage Code Manufacturer
6B4756 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 3020-00-423-9795

Characteristic Specifications
MATERIAL STEEL OVERALL
TEETH QUANTITY 56
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 25.5411 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 8.8667 INCHES NOMINAL
NOMINAL OVERALL LENGTH 2.232 INCHES
NOMINAL OUTSIDE DIAMETER 9.2500 INCHES
FACE NOMINAL WIDTH 1.375 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.607 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 1.492 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.750 INCHES FIRST END 2.750 INCHES SECOND END
BODY STYLE 3B WEBBED, OFFSET, SOLID

Restrictions/Controls & Freight Information | NSN 3020-00-423-9795

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