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National Stock Number: 4820-00-160-8671
Federal Supply Class: 4820
National Item Identification Number: 001608671
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:
| 11241398-10 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND | | 559T1-1M0-5 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | ALCOHOL, ETHYL SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | ALCOHOL, METHYL THIRD RESPONSE | | OPENING PRESSURE SETTING | 0.5 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED | | SURFACE TREATMENT | PASSIVATE LOCATION NOT OTHERWISE SPECIFIED | | VALVE OPERATION METHOD | AUTOMATIC |
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