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- NSN 2920-00-391-2989
2920-00-391-2989
Description: Engine Accessory Generator
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
- International Shipping Available
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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.)
2920-00-391-2989 Properties
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NSN:2920-00-391-2989
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Description:Engine Accessory Generator
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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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Thread Direction:Right-hand
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Thread Length:0.720 inches
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Furnished Items:Radio interference shielding and woodruff key
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Second Step Diameter:Between 0.668 inches and 0.669 inches
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Keyway Width:0.125 inches
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Unthreaded Portion Length:Between 1.280 inches and 1.340 inches
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Mounting Hole Thread Direction:Right-hand
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Mounting Style:Bracket mtd w/three mtg holes, top hole threaded
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Environmental Protection:Dustproof and corrosion resistant and fungus resistant
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Keyway Length:0.625 inches
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Submersibility:Nonsubmersible
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Shaft Rotation Direction:Clockwise
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Distance From End To Keyway Center:Between 1.330 inches and 1.390 inches
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Thread Diameter:0.500 inches
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Ground Polarity Type:Negative
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Armature Minimum Speed In Rpm At Full Current Output:1950
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Maximum Output Current Rating In Amps:18.0
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Grounding Method:Internal
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Shaft Drive End Style:Straight shaft end, threaded, w/keyway
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Distance Between Shaft Center And Bottom Mounting Hole Center:3.875 inches
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Distance Between Shaft Center And Top Mounting Hole Center:3.500 inches
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Angular Deviation Of First Hole From Top Center In Deg:180.0
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Angular Deviation Of Second Hole From First Hole In Deg:159.0
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Distance Between Inside Surfaces Of Hinge Bracket:Between 7.243 inches and 7.257 inches
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Distance Between Outside Surfaces Of Hinge Bracket:Between 8.103 inches and 8.197 inches
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Bottom Mounting Hole Diameter:Between 0.447 inches and 0.459 inches
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Maximum Rated Armature Speed In Rpm:4000
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Thread Series:Unf
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Thread Class:2a
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Mounting Hole Thread Series Designator:Unc
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Mounting Hole Thread Diameter:0.375 inches
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Mounting Hole Thready Qty Per Inch (tpi):16
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Mounting Hole Thread Class:2b
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Thready Qty Per Inch (tpi):20
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Voltage In Volts:28.0
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Test Data Document:81349-mil-g-12604 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
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Nondefinitive Specification/std Data:B class and 2 grade and b group