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- NSN 4820-00-184-9182
4820-00-184-9182
Description: Stop-check Valve
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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-N-894 Stop-check Valve
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-N-894 |
Array Properties
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NSN:Array
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Description:Stop-check Valve
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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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Flow Control Device:Disk
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Bonnet Type:Outside screw-yoke
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Bonnet Attachment Method:Bolted
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Renewable Seat Ring Type:Threaded
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Bolt Hole Quantity:14 all ends
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Maximum Operating Temp:425.0 degrees fahrenheit single response
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Valve Operation Method:Manual
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Flange Shape:Round with holes 1st end
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Connection Type:Flange all ends
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Mounting Position:Vertical
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Valve Size:8.000 inches
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Maximum Operating Pressure:100.0 pounds per square inch single response
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Outside Diameter:12.375 inches all ends
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Thickness:0.625 inches all ends
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First Connection Face To Centerline Distance:9.750 inches
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Bolt Hole Diameter:0.687 inches all ends
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Second Connection Face To Centerline Distance:9.750 inches
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Bolt Circle Diameter:11.062 inches all ends
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Flange Face Design:Plain all ends
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Material:Nickel alloy r-405 stem
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Material Specification:Qq-c-390, alloy d4 federal specification single material response body
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Media For Which Designed:Steam single response
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Style Designator:Angle flanged ends
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Test Data Document:03950-882032968 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.).