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 5990-01-411-5930
NSN 6130-01-589-0152
NSN 5950-01-112-0085
NSN 5960-00-078-9500
NSN 5998-00-518-5118
NSN 6240-01-603-7856
NSN 5935-00-577-0758
NSN 5855-01-478-2333
NSN 5835-01-596-9908
NSN 6645-00-580-9605
NSN 5905-01-517-7416
NSN 6645-00-283-6794