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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 TECHNOLOGY SOLUTIONS & SERVICES INC. | | 240-1687308 | 7B709 | TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC | | 5300R | 96124 | TRANSDIGM INC |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +14.0 TO 18.0 POUNDS PER SQUARE INCH | | BONNET ATTACHMENT METHOD | INTEGRAL | | BONNET TYPE | INSIDE SCREW | | CONNECTION STYLE | FLARED (TUBE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | BONNET PACKING | | OPERATING PRESSURE | 18.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.938 INCHES FIRST END | | OPENING PRESSURE SETTING | 15.0 POUNDS PER SQUARE INCH | | SEAT ANGLE | 37.0 DEGREES FIRST END | | VALVE DISCHARGE FLOW RATE | 34.0 GALLONS PER MINUTE | | STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE | | SURFACE TREATMENT | ANODIZE LOCATION NOT OTHERWISE SPECIFIED | | THREAD CLASS | 3A FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | UN FIRST END | | THREAD QUANTITY PER INCH | 12 FIRST END |
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