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National Stock Number:
4820-01-204-9070
Federal Supply Class:
4820
National Item Identification Number:
012049070
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:
| 5349T-4PP-485 | 91816 | CIRCOR AEROSPACE, INC. | | 558-6342855ITEM23 | 53711 | NAVAL SEA SYSTEMS COMMAND | | JPC-279-L | 95208 | PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MAXIMUM OPERATING PRESSURE | 10500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | OPENING PRESSURE SETTING | 485.0 POUNDS PER SQUARE INCH | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | VALVE OPERATION METHOD | AUTOMATIC | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END |
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