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National Stock Number:
4820-01-082-1804
Federal Supply Class:
4820
National Item Identification Number:
010821804
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:
| 13033896 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | F106-673 | 91816 | CIRCOR AEROSPACE, INC. | | Z02RV04-1 | 62701 | ZEVCO INC | | Z02RV04-1 | 91816 | CIRCOR AEROSPACE, INC. | | P106-673 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | ALUMINUM ALLOY 2024 BODY | | ALUMINUM ALLOY 2024 FLOW CONTROL DEVICE | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 14.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 93.3 DEG FAHRENHEIT 1ST RESPONSE | | -54.0 DEG FAHRENHEIT 2ND RESPONSE | | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS | | THREAD CLASS | 2A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | 7.0 TO 8.0 POUNDS PER SQUARE INCH | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 18876 | | MFR SOURCE CONTROLLING REFERENCE | 13033896 |
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