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- NSN 6650-00-167-7888
6650-00-167-7888
Description: Optical Instrument Lens
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.)
6650-00-167-7888 Properties
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NSN:6650-00-167-7888
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Description:Optical Instrument Lens
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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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Diameter:1.140 inches
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Length:0.423 inches
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Axial Thickness:0.153 inches and 0.075 inches and 0.195 inches
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Compound Lensaxial Thickness:0.423 inches
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Compound Lens Edge Thickness:0.277 inches
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Equivalent Focal Length:1.393 inches
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Back Focal Length:1.336 inches
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Front Focal Length:1.242 inches
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Refraction Index:1.7883 and 1.8466
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Abbe Constant:47.390 and 23.830 and 23.830
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Compound Lens Style:Triplet
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Individual Lens Style:Double convex and plano-convex
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Element Left Surface Radius:3.8233 inches and -1.8704 inches and 2.2593 inches
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Element Right Surface Radius:-1.8704 inches and 2.2592 inches and -1.6234 inches
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Material:Glass, optical, mil-g-174, type laf-21, 788-474 and glass, optical, mil-g-174, type sf-57, 847-238
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Material:Glass, optical, mil-g-174, type laf-21, 788-474 and glass, optical, mil-g-174, type sf-57, 847-238
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Fsc Application Data:Night vision equipment, emitted and reflected radiation
