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- NSN 4820-00-245-0862
4820-00-245-0862
Description: Safety Relief 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.)
4820-00-245-0862 Properties
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NSN:4820-00-245-0862
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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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Flow Control Device:Disk
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Bonnet Type:Inside spring
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Bonnet Attachment Method:Union
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Disk Loading Method:Spring
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Valve Discharge Flow Rate:1493.0 pounds per hour
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Renewable Seat Ring Type:Threaded
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Bolt Hole Quantity:4 2nd end
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Maximum Operating Temp:775.0 degrees fahrenheit single response
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Valve Operation Method:Automatic
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Flange Shape:Round with holes 2nd end
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Connection Type:Flange 1st end
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Features Provided:Pressure tight outlet side
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Valve Size:0.500 inches
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Adjustable Pressure Range:+145.0/+206.0 pounds per square inch
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Maximum Operating Pressure:400.0 pounds per square inch single response
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Outside Diameter:3.750 inches 1st end
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Thickness:0.575 inches 1st end
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First Connection Face To Centerline Distance:3.250 inches
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Bolt Hole Diameter:0.630 inches 2nd end
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Second Connection Face To Centerline Distance:3.500 inches
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Bolt Circle Diameter:2.625 inches 1st end
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Flange Face Design:Raised straight 2nd end
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Raised Face Height:0.245 inches 1st end
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Raised Face Diameter:1.375 inches 1st end
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Material:Steel seat or steel comp 304 seat
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Material Specification:Fed standard 66, aisi 410/sae 51410 federal standard single material response stem
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Media For Which Designed:Steam single response
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Style Designator:Angle flanged ends
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Nondefinitive Specification/std Data:2 type and d composition and 1-2in.Ips size


