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National Stock Number:
4820-00-541-0434
Federal Supply Class:
4820
National Item Identification Number:
005410434
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:
| 38E01-2 | 99551 | GOODRICH CORPORATION | | 38E01-2A | 99551 | GOODRICH CORPORATION | | E120248 | 38597 | LOCKHEED MARTIN CORPORATION | | E12024B | 38597 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST END | | CONNECTION TYPE | THREADED INTERNAL PIPE FIRST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 17.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | ALUMINUM ALLOY SEAT | | MATERIAL | STEEL CORROSION RESISTING STEM | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MOUNTING FACILITY | THREADED FASTENER | | NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.750 INCHES FIRST END | | OPENING PRESSURE SETTING | 17.0 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | NPT FIRST END | | THREAD QUANTITY PER INCH | 14 FIRST END |
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