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- NSN 5330-01-547-7677
5330-01-547-7677
Description: Preformed Packing Back-up Ring
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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.)
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MIL-R-8791 Preformed Packing Back-up Ring
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-R-8791 |
Array Properties
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NSN:Array
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Description:Preformed Packing Back-up Ring
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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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Cross Sectional Shape:Double spiral
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Cross-sectional Thickness:Between 0.025 inches and 0.029 inches
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Cross-sectional Height:Between 0.050 inches and 0.058 inches
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Center Hole Diameter:2.875 inches
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Peripheral Diameter:Between 3.113 inches and 3.117 inches
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End Application:Seawolf class ssn
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Criticality Code Justification:Zzzy
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Material:Plastic polytetrafluoroethylene
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Material Specification:Mil-r-8791 military specification single material response
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Reference Number Differentiating Characteristics:Special cleaning, packaging, and marking iaw mil-std-1330d
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