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National Stock Number:
4820-01-283-2986
Federal Supply Class:
4820
National Item Identification Number:
012832986
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:
| 5267055 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5267055-002 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 559T1-2MP-12 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) SECOND END | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END | | CONNECTION TYPE | THREADED INTERNAL PIPE SECOND END | | DISK LOADING METHOD | SPRING | | FSC APPLICATION DATA | AN/SLQ-48,VEHICLE,SUBMERSIBLE MINE LOCATOR,MNS | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479,TY 316 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL COMP 316 BODY | | MAXIMUM OPERATING TEMP | 400.0 FAHRENHEIT SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.250 INCHES SECOND END | | OPENING PRESSURE SETTING | 12.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE I,II OR III FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED | | SURFACE TREATMENT | PASSIVATE LOCATION NOT OTHERWISE SPECIFIED | | THREAD SERIES DESIGNATOR | NPT FIRST END | | THREAD SERIES DESIGNATOR | NPT SECOND END |
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