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National Stock Number: 4820-01-381-8126
Federal Supply Class: 4820
National Item Identification Number: 013818126
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:
| 6641189 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6641188 FIND A10 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6641188FNA10 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6641189FNA9 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6641189FNB9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| VALVE OPERATION METHOD | AUTOMATIC | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE | | ADJUSTABLE PRESSURE RANGE | 200.0 TO 400.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | VALVE SIZE 0.750IN. |
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