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 5895-01-269-9974
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NSN 4140-01-281-4058
NSN 6220-00-409-4304
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NSN 6645-01-191-0107
NSN 6645-01-508-4012
NSN 5910-00-371-4687
NSN 5960-01-358-9733
NSN 6110-01-217-2870
NSN 5910-01-397-8532
NSN 5895-01-416-4337