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National Stock Number:
6680-01-232-1100
Federal Supply Class:
6680
National Item Identification Number:
012321100
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:
| E57-0 1INSS | 72256 | ERNST FLOW INDUSTRIES |
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Techincal Specification:
| END CONNECTION TYPE | THREADED EXTERNAL, PLAIN BOTH ENDS | | DATA FURNISHING METHOD | CLEAR WINDOW | | FURNISHED DATA | LIQUID FLOW | | OVERALL LENGTH | 4.500 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | MAXIMUM WORKING PRESSURE | 75.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 1.000 INCHES BOTH ENDS | | NOMINAL THREAD SIZE | 1.000 INCHES BOTH ENDS | | SIGHT DIAMETER | 1.750 INCHES NOMINAL | | STYLE DESIGNATOR | DOUBLE PORT | | THREAD DIRECTION | RIGHT-HAND BOTH ENDS | | THREAD QUANTITY PER INCH | 11-1/2 BOTH ENDS | | THREAD SERIES DESIGNATOR | NPT BOTH ENDS |
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