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National Stock Number:
4820-01-260-0503
Federal Supply Class:
4820
National Item Identification Number:
012600503
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:
| CVA632091682270 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CVA632091682270 ASSY 99 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE SIZE | 42.000 INCHES | | FACE TO FACE DISTANCE | 20.500 INCHES | | FLOW CONTROL DEVICE | DISK | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 50.250 INCHES 1ST END | | 46.125 INCHES 2ND END | | NOMINAL THICKNESS | 1.375 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 38 1ST END | | 36 2ND END | | BOLT HOLE NOMINAL DIAMETER | 1.312 INCHES ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 47.750 INCHES 1ST END | | 43.625 INCHES 2ND END | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL |
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