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- NSN 3020-00-139-0388
3020-00-139-0388
Description: Sprocket Wheel
Price Quote
Quality Assurance
We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.
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- QC Inspection prior to shipping
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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.)
3020-00-139-0388 Properties
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NSN:3020-00-139-0388
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Description:Sprocket Wheel
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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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Spline Major Diameter:Between 0.806 inches and 0.814 inches
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Outside Diameter:Between 4.088 inches and 4.098 inches
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Overall Length:Between 0.934 inches and 0.939 inches
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Spline Quantity:24
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Spline Minor Diameter:Between 0.719 inches and 0.722 inches
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Pitch Diameter:3.831 inches
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Face Width:Between 0.275 inches and 0.284 inches
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Design Form:Plain
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Bore Type:Involute spline
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Spline Pressure Angle In Deg:30.0
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Spline Length:Between 0.934 inches and 0.939 inches
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Counterbore Feature:Not included
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Spline Pitch Diameter:0.750 inches
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Lightening Hole:Included
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Protruding Hub Characteristic:Plain
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Belt/chain/film Size For Which Designed:Roller chain
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Roller Chain Pitch Type For Which Designed:Single pitch
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Teeth Row Quantity:1
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Teeth Quantity Per Row:24
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Asa Standard Chain Number:40-1
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Hardness Rating Test Method:Not rated
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Bore Bearing:Not included
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Hub External Keyway:Not included
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Tooth Pitch:0.500 inches
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Hub End Outside Diameter And Location:1.300 inches aa end
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Distance From Outside Flange/rim To Hub End And Location:0.650 inches aa end and 0.664 inches aa end
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Material:Aluminum alloy, qq-a-250/12, alloy 7075, t651
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Material:Aluminum alloy 7075
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Material Specification:Qq-a-250/12, alloy 7075, t651 federal specification single material response
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Style Designator:Plain
