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National Stock Number: 4820-00-164-5401
Federal Supply Class: 4820
National Item Identification Number: 001645401
Description: VALVE,BUTTERFLY
Detail: A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
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Manufacturer Information:
| 1388C1056 | 57931 | AERO ENERGY SYSTEMS INC | | 64A92C918 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| MATERIAL | STEEL BODY | | COPPER ALLOY FLOW CONTROL DEVICE | | RUBBER SEAT | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | FACE TO FACE DISTANCE | 1.875 INCHES | | VALVE SIZE | 3.000 INCHES | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 4.925 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.938 INCHES ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 1 HANDLE |
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