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		                        | National Stock Number:
 4820-00-396-6619
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 003966619
 
 Description:
 VALVE,SAFETY RELIEF
 
 Detail:
 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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 Manufacturer Information:
 
 | 240-1687308 | 0WLU1 | GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY |  | 240-1687308 | 14170 | HUGHES MISSILE SYSTEMS CO SAN DIEGO |  | 240-1687308 | 63910 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I |  | 240-1687308 | 7B709 | TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC |  | 5300R | 96124 | TRANSDIGM INC | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |  | SURFACE TREATMENT | ANODIZE |  | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 18.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | VALVE DISCHARGE FLOW RATE | 34.0 GALLONS PER MINUTE |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  | CONNECTION STYLE | FLARED (TUBE) 1ST END |  | SEAT ANGLE | 37.0 DEGREES 1ST END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 1ST END |  | THREAD SERIES DESIGNATOR | UN 1ST END |  | NOMINAL THREAD SIZE | 1.938 INCHES 1ST END |  | THREAD QUANTITY PER INCH | 12 1ST END |  | THREAD CLASS | 3A 1ST END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  | BONNET TYPE | INSIDE SCREW |  | BONNET ATTACHMENT METHOD | INTEGRAL |  | DISK LOADING METHOD | SPRING |  | OPENING PRESSURE SETTING | 15.0 POUNDS PER SQUARE INCH |  | ADJUSTABLE PRESSURE RANGE | 14.0 TO 18.0 POUNDS PER SQUARE INCH |  | FEATURES PROVIDED | BONNET PACKING |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 96124 |  | DESIGN CONTROL REFERENCE | 5300R | 
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