Product Details | BEVEL GEAR

3020-00-257-3521 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.

Part Alternates: 68404, 3020-00-257-3521, 00-257-3521, 3020002573521, 002573521

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-257-3521

Drawings & Photos | NSN 3020-00-257-3521


Demand History | NSN 3020-00-257-3521

Part Number Request Date QTY Origin
68404 2020-01-03 4 TH
68404 2015-07-196 2 US

Cross Reference | NSN 3020-00-257-3521

Part Number Cage Code Manufacturer
68404 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS

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Technical Data | NSN 3020-00-257-3521

Characteristic Specifications
MATERIAL STEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH TYPE STRAIGHT
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 39 PERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER 4.8830 INCHES NOMINAL
FACE NOMINAL WIDTH 0.300 INCHES
COUNTERBORE NOMINAL DEPTH 0.1000 INCHES FIRST END
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 6 THREADED AXIALLY THROUGH BODY, FIRST END
MANUFACTURERS CODE 0AHP5
DESIGN CONTROL REFERENCE 68404

Restrictions/Controls & Freight Information | NSN 3020-00-257-3521

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:AItem does not contain precious metal
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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable