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National Stock Number: 4820-00-045-5181
Federal Supply Class: 4820
National Item Identification Number: 000455181
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:
2620-927X2ASSY6T | 11836 | NATIONAL OILWELL | 2620-927X2ASSY6T | 96169 | ELECTRIC BOAT CORPORATION | 2620-927X2ASSY6TL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 845-2110236ASSY6T | 80064 | NAVAL SHIP SYSTEMS COMMAND | 845-2110236ASSY6TL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
CONNECTION TYPE | FLANGE 1ST END | CRITICALITY CODE JUSTIFICATION | ZZZY | FACE TO FACE DISTANCE | 7.000 INCHES | FLANGE FACE DESIGN | PLAIN 1ST END | FLANGE SHAPE | ROUND 1ST END | FLOW CONTROL DEVICE | DISK | MOUNTING POSITION | HORIZONTAL | NOMINAL OUTSIDE DIAMETER | 4.500 INCHES 1ST END | NOMINAL THICKNESS | 0.813 INCHES 1ST END | MATERIAL | COPPER ALLOY BODY | MATERIAL | COPPER ALLOY SEAT | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | VALVE OPERATION METHOD | AUTOMATIC | VALVE SIZE | 1.250 INCHES | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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