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 6150-01-583-8880
NSN 5996-00-932-2187
NSN 5855-00-610-4052
NSN 6645-00-392-8728
NSN 4140-00-200-0970
NSN 6135-01-653-6113
NSN 5895-01-308-5384
NSN 5930-01-025-0054
NSN 5920-01-159-0096
NSN 5925-01-501-0727
NSN 5930-00-498-2741
NSN 6150-00-383-2517