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National Stock Number:
4820-01-259-0347
Federal Supply Class:
4820
National Item Identification Number:
012590347
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| GV500TC | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GV500TC6SSK | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | L81400-6SSK | 01178 | LOURDES INDUSTRIES, INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 6061 BODY | | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | RUBBER FLUOROCARBON CLASS FPM SEAT | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | FUEL/OIL, HYDROCARBON 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT 1ST RESPONSE | | 400.0 DEG FAHRENHEIT 2ND RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | NOMINAL THREAD SIZE | 0.563 INCHES ALL ENDS | | THREAD CLASS | 3A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | | DISK LOADING METHOD | SPRING |
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