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National Stock Number:
4820-01-072-8117
Federal Supply Class:
4820
National Item Identification Number:
010728117
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:
| 3304043-1 | 99251 | MISSION SYSTEMS DAVENPORT INC. | | P17547-001-01 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END | | DISK LOADING METHOD | SPRING | | FACE TO FACE DISTANCE | 3.780 INCHES | | FLOW CONTROL DEVICE | POPPET | | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END | | RENEWABLE SEAT RING TYPE | RETAINING SCREW | | SPECIAL FEATURES | DIRECTION OF FLOW ARROW INDICATOR ON BODY | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 1.000 INCHES |
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