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National Stock Number:
4820-01-014-3334
Federal Supply Class:
4820
National Item Identification Number:
010143334
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:
| 1005PM4D4-2 | 11243 | COSMODYNE, LLC | | 2922337 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 559A-2M-2 | 91816 | CIRCOR AEROSPACE, INC. | | 562696 | 02769 | LOCKHEED MARTIN CORPORATION | | 562696 | 56232 | LOCKHEED MARTIN CORPORATION | | 562696-000 | 56232 | LOCKHEED MARTIN CORPORATION | | 7LV241-2 | 26044 | SAF INDUSTRIES LLC |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM BODY | | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | MEDIA FOR WHICH DESIGNED | AMMONIA, GASEOUS 2ND RESPONSE | | MEDIA FOR WHICH DESIGNED | GAS, INERT 5TH RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDROGEN 4TH RESPONSE | | MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 3RD RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 2.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | MARKED WITH DIRECTION OF FLOW ARROW | | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. | | SURFACE TREATMENT | ANODIZE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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