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- NSN 4820-00-202-6638
4820-00-202-6638
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.)
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MIL-B-16541 Retainer
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3120-00-516-0264 Sleeve Bushing
MIL-B-16541 Bushing
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4730-00-901-3724 Pipe Tee
MIL-B-16541 Tee
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4730-00-901-2507 Pipe Elbow
MIL-B-16541 Elbow
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4730-00-900-0494 Pipe Elbow
MIL-B-16541 Elbow
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4320-00-218-3465 Wearing Ring
MIL-B-16541 Ring
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4820-01-193-3380 Drain Cock
MIL-B-16541 Cock
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4820-01-225-6960 Valve Piston
MIL-B-16541 Piston
MIL-B-16541 Safety Relief Valve
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-B-16541 |
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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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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Renewable Seat Ring Type:Welded
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Bolt Hole Quantity:6 all ends
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Valve Operation Method:Automatic or manual
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Flange Shape:Round with holes all ends
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Connection Type:Flange all ends
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Valve Size:2.000 inches
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Adjustable Pressure Range:+18.0/+32.0 pounds per square inch
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Maximum Operating Pressure:100.0 pounds per square inch single response
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Outside Diameter:5.562 inches all ends
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Thickness:0.438 inches all ends
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First Connection Face To Centerline Distance:4.750 inches
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Bolt Hole Diameter:0.562 inches all ends
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Second Connection Face To Centerline Distance:5.250 inches
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Bolt Circle Diameter:4.438 inches all ends
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Flange Face Design:Plain all ends
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Material:Nickel alloy r-405 stem or copper alloy 462 stem
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Material Specification:Qq-n-281 cl b federal specification 1st material response stem or mil-b-994 cl d military specification 2nd material response stem
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Media For Which Designed:Water, salt 1st response
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Style Designator:Angle flanged ends