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- NSN 3020-00-249-9929
3020-00-249-9929
Description: Helical Gear
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
- On time delivery
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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.)
3020-00-249-9929 Properties
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NSN:3020-00-249-9929
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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:--
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Body Style:Plain, solid
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Spline Quantity:21 first end
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Pitch Diameter:4.6615 inches
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Teeth Quantity:30
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Bore Style:Involute spline first end
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Spline Pitch Diameter:2.6250 inches first end
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Hardness Rating:58.0 rockwell c bushing and 65.0 rockwell c bushing
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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:20.0000 degrees
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Helix Angle:23.16506 degrees
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Face Width:2.000 inches
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Hub Style Designator:Plain first end
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Hub Diameter:3.250 inches first end
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Special Features:Spline minor diameter 2.521 min. 2.526 max. In.; spline major diameter 2.75 min. 2.752 max. In.; length 2.312 min. 2.315 max. In.; outside diameter 4.942 min. 4.947 max. In.; bore provision included; bore length 2.312min. 2.315max. In.; distance from first end hub to face of gear 0.312min. 0.315max. In.; tooth pressure angle 30.0 deg.; circular pitch 0.48804 in.; 3/16 in. By 30 degrees chamfer both ends of bore
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Material:Steel
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Style Designator:Protruding hub
