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- NSN 4820-00-378-8453
4820-00-378-8453
Description: Check Valve
Price Quote
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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.)
More MIL-R-25897 Parts
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5330-00-121-8953 Preformed Packing
MIL-R-25897 Packing
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5330-01-011-0631 Plain Encased Seal
MIL-R-25897 Seal
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5331-00-115-1633 O-ring
MIL-R-25897 O-ring
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5330-00-837-3226 Preformed Packing
MIL-R-25897 Packing
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5330-00-915-8110 Preformed Packing
MIL-R-25897 Packing
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5330-00-905-3060 Packing With Retainer
MIL-R-25897 Retainer
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5330-00-752-8278 Preformed Packing
MIL-R-25897 Packing
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5330-00-930-4794 Nonmetallic Round Section Seal
MIL-R-25897 Seal
MIL-R-25897 Check Valve
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-R-25897 |
Array Properties
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NSN:Array
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Description: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:Poppet
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Disk Loading Method:Weight
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Bolt Hole Quantity:4 1st end
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Maximum Operating Temp:400.0 degrees fahrenheit single response
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Width:2.375 inches 1st end
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Length:2.375 inches 1st end
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Valve Operation Method:Automatic
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Flange Shape:Rectangular with holes 1st end
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Connection Type:Flange 1st end
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Mounting Position:Horizontal
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Maximum Operating Pressure:400.0 pounds per square inch single response
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Thickness:0.300 inches 1st end
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Bolt Hole Diameter:0.250 inches 1st end
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Center To Center Distance Between Bolt Holes Along Length:1.812 inches 1st end
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Center To Center Distance Between Bolt Holes Along Width:1.812 inches 1st end
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Flange Face Design:Plain 1st end
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Material:Aluminum alloy 6061 seat
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Material Specification:Qq-a-225/8, alloy 6061, t651 federal specification single material response body
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Media For Which Designed:Fuel/oil, hydrocarbon 2nd response
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Surface Treatment:Anodize
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Surface Treatment Specification:Mil-a-8625, type 2 military specification single treatment response
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Style Designator:Straight thru