Product Details | SPUR GEAR

3020-00-414-0639 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.

Part Alternates: B6529, 3020-00-414-0639, 00-414-0639, 3020004140639, 004140639

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-414-0639

Drawings & Photos | NSN 3020-00-414-0639


Cross Reference | NSN 3020-00-414-0639

Part Number Cage Code Manufacturer
B6529 02280 AMERICAN HOIST AND DERRICK CO
B6529 49185 TEREX AMERICAN CRANE CORP

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Technical Data | NSN 3020-00-414-0639

Characteristic Specifications
TEETH QUANTITY 39
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 5 ONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER 19.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 20.498 INCHES
FACE NOMINAL WIDTH 4.750 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.875 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 4.875 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.625 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 8.000 INCHES FIRST END 8.000 INCHES SECOND END
BODY STYLE 3A WEBBED, SOLID
FEATURES PROVIDED TAPERED KEYWAY
MANUFACTURERS CODE 49185
DESIGN CONTROL REFERENCE B6529

Restrictions/Controls & Freight Information | NSN 3020-00-414-0639

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