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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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