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National Stock Number:
4820-01-165-9572
Federal Supply Class:
4820
National Item Identification Number:
011659572
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:
| 10086285 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 13027443 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | L71406 | 01178 | LOURDES INDUSTRIES, INC. |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END | | CONNECTION TYPE | THREADED CARTRIDGE ALL ENDS | | FLOW CONTROL DEVICE | O-RING, DILATING | | OPENING PRESSURE SETTING | 3750.0 POUNDS PER SQUARE INCH | | MATERIAL | STEEL CORROSION RESISTING BODY | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 275.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END | | SEAT ANGLE | 45.0 DEGREES 1ST END | | SPECIAL FEATURES | CARTRIDGE TYPE | | VALVE OPERATION METHOD | MANUAL | | STYLE DESIGNATOR | SCREW-IN CARTRIDGE | | THREAD CLASS | A3A 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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