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 5965-01-467-2071
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NSN 5945-01-408-8122
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NSN 5999-01-106-3041
NSN 6150-01-387-3425
NSN 5960-01-240-3266
NSN 5950-01-424-9446
NSN 6135-01-483-5269
NSN 5998-01-258-3209
NSN 4140-01-193-4841