Product Details | HELICAL GEAR

3020-01-091-1498 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: 531087, 3020-01-091-1498, 01-091-1498, 3020010911498, 010911498

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

Supply Group (FSG) NSN Assign. NIIN
30 01 MAR 1980 01-091-1498

Drawings & Photos | NSN 3020-01-091-1498


Cross Reference | NSN 3020-01-091-1498

Part Number Cage Code Manufacturer
531087 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP

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Technical Data | NSN 3020-01-091-1498

Characteristic Specifications
MATERIAL STEEL COMP 4817 OVERALL
HELIX ANGLE 22.3167 DEGREES
TEETH QUANTITY 59
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
TEETH TYPE SINGLE HELIX
NOMINAL OUTSIDE DIAMETER 10.1410 INCHES
BORE NOMINAL DIAMETER 2.223 INCHES BOTH ENDS
TOOTH FORM STANDARD
HUB STYLE DESIGNATOR PLAIN BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.417 INCHES BOTH ENDS
BODY STYLE WEBBED, SOLID
HARDNESS RATING 56.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL
BORE STYLE 10A W/ KEYWAY BOTH ENDS
KEYWAY NOMINAL WIDTH 0.625 INCHES BOTH ENDS
FACE NOMINAL WIDTH 1.750 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.889 INCHES FIRST END
HUB NOMINAL DIAMETER 3.620 INCHES BOTH ENDS
PRESSURE ANGLE 20.0000 DEGREES
TOOTH DIRECTION LEFT
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER 9.8330 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3020-01-091-1498

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
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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