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.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 6645-00-919-8902
NSN 5960-01-381-2478
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NSN 6685-00-851-0515
NSN 5998-00-766-3410
NSN 6150-01-132-7111
NSN 5998-00-911-8217
NSN 5985-00-652-1631
NSN 5910-00-643-9521
NSN 5965-01-148-4979
NSN 5950-01-171-8592
NSN 5895-01-428-9966