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- NSN 3020-00-989-3739
3020-00-989-3739
Description: Groove Pulley
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.)
3020-00-989-3739 Properties
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NSN:3020-00-989-3739
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Description:Groove Pulley
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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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Groove Depth:0.195 inches
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Groove Width:0.200 inches
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Outside Diameter:4.430 inches
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Overall Length:2.688 inches
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Bolt Circle Diameter:1.875 inches
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Thread Size:0.250-18
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Bore Diameter:0.625 inches
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Bore Length:1.438 inches
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V Groove Angle In Deg:45.0
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Securing Hole Quantity:4
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Material And Location:Aluminum alloy
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Face Width:1.514 inches
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Design Form:Spoked
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Bore Type:Straight
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Bearings:Not included
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Groove Quantity:3
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Counterbore Feature:Not included
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Hole Location:90 degrees apart
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Keying Facility:Not included
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Securing Method:Threaded hole
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Split Hub Feature:Not included
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Web/spoke Relationship To Face Centerline:Not offset
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Lightening Hole:Not included
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Integral Cooling Vane:Not included
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Groove Shape:V
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Bore Feature:Included
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Protruding Hub Characteristic:Stepped
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Securing Location:Pulley surface
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Hub End Outside Diameter And Location:1.438 inches aa end and 0.625 inches bb end
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Distance From Outside Flange/rim To Hub End And Location:0.655 inches aa end and 0.518 inches bb end
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First Step Face Largest Diameter And Location:2.312 inches aa end and 4.125 inches bb end
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Second Step Face Largest Diameter And Location:4.125 inches aa end
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First Step Length And Location:0.125 inches aa end and 0.318 inches bb end
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Third Step Length And Location:0.218 inches aa end
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Hub End Outside Diameter And Location:1.438 inches aa end and 0.625 inches bb end
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Style Designator:Webbed or spoked

