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- NSN 1240-00-768-8717
1240-00-768-8717
Description: Optical Element Retaining Ring
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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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.)
1240-00-768-8717 Properties
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NSN:1240-00-768-8717
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Description:Optical Element Retaining Ring
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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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Thread Class:2a
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Thread Direction:Right-hand
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Groove Diameter:Between 1.207 inches and 1.217 inches
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Thread Length:0.296 inches
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Overall Length:0.399 inches
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Outside Diameter:Between 1.310 inches and 1.315 inches
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Thread Size:1.203 in.-48
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Aperture Diameter:Between 0.947 inches and 0.950 inches
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Inner Groove Width:Between 0.056 inches and 0.070 inches
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Screw Thread Series Designator:Uns
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Mounting Configuration:Internal thread
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Thread Location:Internal
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Internal Flange Thickness:Between 0.036 inches and 0.044 inches
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Groove Location:Adjacent to internal flange
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Knurled Periphery:Not provided
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Special Features:Chamfer 0.020 in. By 45 degrees on id of flange end. One slot 0.062 in. Wide, 0.060 in. Deep by 45 degrees on face of flange end.
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Material:Aluminum alloy, qq-a-225/3, alloy 2011, t3
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Material:Aluminum alloy, qq-a-225/3, alloy 2011, t3
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Surface Treatment:Anodized, mil-a-8625, type 1, class 2, black
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Surface Treatment:Anodized, mil-a-8625, type 1, class 2, black
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Fsc Application Data:Periscope, tank