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National Stock Number:
4820-01-246-4557
Federal Supply Class:
4820
National Item Identification Number:
012464557
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:
| M-8C4-1 | 02570 | SWAGELOK CO | | M-8C4-1 | 18034 | NUPRO CO | | M-8C4-1CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | M-8C4-1 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | NICKEL ALLOY BODY | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 1.0 POUNDS PER SQUARE INCH | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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