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4820-01-533-4345
Description: Safety Relief Valve
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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-C-20159 Safety Relief Valve
| Spec. Type | Spec. | Color | Gloss | Size | 
|---|---|---|---|---|
| Material document and classification | MIL-C-20159 | 
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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Pipe Size Accommodated:1.500 inches all ends
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Flow Control Device:Disk
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Disk Loading Method:Spring
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Valve Discharge Flow Rate:4.0 gallons per minute
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Maximum Operating Temp:150.0 degrees fahrenheit single response
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End Application:Virginia class ships
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Connection Style:Socket err-100
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Valve Operation Method:Automatic or manual
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Connection Type:Unthreaded internal pipe all ends
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Opening Pressure Setting:85.0 pounds per square inch
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Part Name Assigned By Controlling Agency:Relief valve type uu 2771-t
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Material:Nickel alloy flow control device
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Material Specification:Qq-n-288 comp a federal specification single material response seat
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Style Designator:Err-090
 
Dept. of the Navy