Product Details | WORM WHEEL GEAR

3020-00-230-2647 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.

Part Alternates: SK18054, SK1805-4, 3020-00-230-2647, 00-230-2647, 3020002302647, 002302647

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

Supply Group (FSG) NSN Assign. NIIN
30 03 MAR 1971 00-230-2647

Drawings & Photos | NSN 3020-00-230-2647


Cross Reference | NSN 3020-00-230-2647

Part Number Cage Code Manufacturer
SK1805-4 18740 YALE INDUSTRIAL PRODUCTS, INC DBA COFFING HOISTS

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Technical Data | NSN 3020-00-230-2647

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
TEETH QUANTITY 24
TOOTH DIRECTION RIGHT
FACE TYPE CONCAVE
THROAT NOMINAL RADIUS 3.245 INCHES
MATING THREAD LEAD QUANTITY 1
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 19.9831 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 3.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.375 INCHES
FACE NOMINAL WIDTH 1.438 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.281 INCHES BOTH ENDS
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 1.255 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 1.879 INCHES BOTH ENDS
BODY STYLE 1 PLAIN, SOLID
MANUFACTURERS CODE 18740
DESIGN CONTROL REFERENCE SK1805-4

Restrictions/Controls & Freight Information | NSN 3020-00-230-2647

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 197337 WHEELS COG/GEAR/PINION/SPROCK
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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