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National Stock Number:
6680-01-557-1359
Federal Supply Class:
6680
National Item Identification Number:
015571359
Description:
INDICATOR,SIGHT,LIQUID
Detail:
An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes INDICATOR, LIQUID QUANTITY and INDICATOR, RATE OF FLOW.
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Manufacturer Information:
| E-57-3,1 1/2 BRZ | 72256 | ERNST FLOW INDUSTRIES |
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Techincal Specification:
| DATA FURNISHING METHOD | ROTOR | | FURNISHED DATA | LIQUID FLOW | | OVERALL HEIGHT | 4.875 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | MAXIMUM WORKING PRESSURE | 75.0 POUNDS PER SQUARE INCH (PSI) | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.500 INCHES BOTH ENDS | | SIGHT DIAMETER | 1.750 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY-INDICATOR, SIGHT | | SPECIAL FEATURES | EFI SERIES E-57 SIGHT FLOW INDICATORS THREADED CONNECTION-WINDOW TYPE, CASTINGS FURNISHED WITH HEXAGON THREAD ENDS, APPROX WEIGHT 5 LBS, COLOR CHESNUT | | STYLE DESIGNATOR | DOUBLE PORT |
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