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- NSN 4820-00-920-3623
4820-00-920-3623
Description: Safety Relief Valve
Price Quote
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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-R-25897 Safety Relief 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:Safety Relief 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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Thread Class:3a 1st end
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Thread Direction:Right-hand 1st end
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Flow Control Device:Poppet
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Bonnet Type:Inside spring
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Bonnet Attachment Method:Integral
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Disk Loading Method:Spring
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Maximum Operating Temp:450.0 degrees fahrenheit single response
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Connection Style:G50 external seat for gasket seal (boss) 1st end
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Valve Operation Method:Automatic
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Connection Type:Threaded external boss 1st end
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Features Provided:Bonnet packing
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Adjustable Pressure Range:+5.0/+10.0 pounds per square inch
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Maximum Operating Pressure:50.0 pounds per square inch single response
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Thread Size:0.562 inches 1st end
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Outside Diameter Tube Accommodated:0.375 inches 1st end
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Material:Stainless steel seat
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Material Specification:Mil-r-25897, type2, class 1 military specification 2nd material response flow control device
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Media For Which Designed:Oil, lubricating, diester base 3rd response
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Style Designator:Err-090
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Thread Series Designator:Unf 1st end