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National Stock Number:
4820-00-155-5671
Federal Supply Class:
4820
National Item Identification Number:
001555671
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:
| 1694-3 | 06177 | PNEUDRAULICS, INC. | | 2-43922-3 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 2-43922-3 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | OPENING PRESSURE SETTING | 2000.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.750 INCHES FIRST END | | VALVE DISCHARGE FLOW RATE | 2.0 GALLONS PER MINUTE | | VALVE OPERATION METHOD | AUTOMATIC | | THREAD CLASS | 3A FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD QUANTITY PER INCH | 16 FIRST END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
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