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- NSN 3020-00-136-1204
3020-00-136-1204
Description: Spur Gear
Price Quote
Quality Assurance
We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- International Shipping Available
- Friendly service to back every order
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.)
3020-00-136-1204 Properties
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NSN:3020-00-136-1204
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Description:Spur Gear
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Shelf Life:N/A
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DEMIL:DEMIL/MLI
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UOM:1 EA
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Body Style:Webbed, offset, solid
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Spline Quantity:20 both ends
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Attachment Method:Mounting hole
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Pitch Diameter:4.1000 inches
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Teeth Quantity:41
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Bore Style:Involute spline both ends
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Spline Pitch Diameter:1.2500 inches both ends
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Hardness Rating:48.0 rockwell c
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Mounting Hole Type And Quantity:3 plain axially through body, first end
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Outside Diameter:4.259 inches
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Nominallength:0.690 inches
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Tooth Form:Stub
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Pressure Angle:20.0000 degrees
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Distance Between Body Face And Protruding Hub End:0.078 inches second end
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Face Width:0.500 inches
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Bore Diameter:1.318 inches both ends
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Counterbore Depth:0.253 inches second end
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Counterbore Diameter:1.810 inches second end
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Hub Style Designator:Plain both ends
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Hub Diameter:1.620 inches first end
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Precision Classification:Quality number 9
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Mounting Hole Diameter:0.250 inches axially through body, first end
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Bolt Hole Circle Diameter:2.375 inches axially through body, first end
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Special Features:32 microinch aa surface finish, gear face second end, gear teeth, splined bore, 63 microinch aa finish onhub od second end, recessed gear face on first end, 3.000 in. Dia, 0.062 in. Min to 0.067 in. Max depth, gear face od first end chamfered, 0.060 in.Lg, 45 deg.
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Material:Steel
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Style Designator:Protruding hubs






