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National Stock Number: 4820-01-605-9344
Federal Supply Class: 4820
National Item Identification Number: 016059344
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:
| M4239-2742 | 0ASY6 | DERBYSHIRE MARINE PRODUCTS, LLC | | M4239-2742 | 71905 | DERBYSHIRE MACHINE & TOOL CO |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | FLOW CONTROL DEVICE | CONE | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 3/8 IN INLINE CHECK VALVE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL LENGTH | 3.500 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.375 INCHES 1ST END | | VALVE OPERATION METHOD | MANUAL | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD QUANTITY PER INCH | 12 1ST END |
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