Product Details | HELICAL GEAR

3020-00-728-0507 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: 235137, 3020-00-728-0507, 00-728-0507, 3020007280507, 007280507

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-728-0507

Drawings & Photos | NSN 3020-00-728-0507


Cross Reference | NSN 3020-00-728-0507

Part Number Cage Code Manufacturer
235137 14731 HARRIS GRAPHICS CORP PUBLICATION PRESS DIV

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Technical Data | NSN 3020-00-728-0507

Characteristic Specifications
MATERIAL IRON CAST OVERALL
TEETH QUANTITY 52
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 9.1990 INCHES NOMINAL
NOMINAL OVERALL LENGTH 3.500 INCHES
NOMINAL OUTSIDE DIAMETER 9.5330 INCHES
FACE NOMINAL WIDTH 1.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.375 INCHES FIRST END
KEYWAY NOMINAL WIDTH 0.750 INCHES BOTH ENDS
FIRST STEP NOMINAL DIAMETER 5.0000 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE THREAD QUANTITY PER INCH 16 AXIALLY THROUGH HUB, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 4.250 INCHES AXIALLY THROUGH HUB, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-728-0507

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