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 5935-00-690-1997
NSN 5895-01-408-5888
NSN 5965-00-339-2743
NSN 5996-01-557-5337
NSN 5965-00-932-4591
NSN 5895-00-846-3304
NSN 5935-01-180-8593
NSN 5930-01-117-6343
NSN 6645-01-438-6986
NSN 5950-00-018-8235
NSN 6240-00-393-1161
NSN 4140-01-457-5539