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 6240-00-340-6977
NSN 5930-01-591-7690
NSN 6645-01-152-5207
NSN 5950-01-069-3861
NSN 5930-01-502-7441
NSN 5895-01-243-3311
NSN 5910-00-193-6847
NSN 6145-01-371-2404
NSN 5930-00-912-3559
NSN 6150-01-541-1259
NSN 5990-01-565-2226
NSN 5895-01-309-9827