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- NSN 3020-00-091-7817
3020-00-091-7817
Description: Helical Gear
Price Quote
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Export Restrictions
Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
3020-00-091-7817 Properties
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NSN:3020-00-091-7817
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Description:Helical Gear
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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Body Style:Webbed, solid
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Attachment Method:Mounting hole
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Pitch Diameter:6.5000 inches
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Teeth Quantity:48
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Bore Style:Plain both ends
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Backlash Designation:Grade a
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Mounting Hole Thread Series Designator:Unc axially through body, first end
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Mounting Hole Thready Qty Per Inch (tpi):16 axially through body, first end
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Mounting Hole Thread Size:0.375 inches axially through body, first end
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Mounting Hole Type And Quantity:4 threaded axially through body, first end
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Outside Diameter:6.757 inches
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Nominallength:1.813 inches
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Teeth Type:Single helix
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Tooth Form:Standard
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Tooth Direction:Left
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Pressure Angle:19.2416 degrees
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Helix Angle:16.4556 degrees
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Distance Between Body Face And Protruding Hub End:0.063 inches first end
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Distance Between Body Face And Recessed Hub End:0.171 inches second end
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Face Width:1.750 inches
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Bore Diameter:3.1250 inches both ends
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Counterbore Depth:1.422 inches second end
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Counterbore Diameter:3.543 inches second end
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Hub Style Designator:Plain both ends
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Hub Diameter:4.875 inches second end
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Bolt Hole Circle Diameter:4.125 inches axially through body, first end
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Material:Steel comp 4340h
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Material Specification:66 federal standard single material response and aisi/sae 4340h assn standard single material response
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Style Designator:One protruding hub, one recessed hub



