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 6645-01-314-2889
NSN 6610-00-500-6944
NSN 5920-00-827-3101
NSN 5975-01-597-9389
NSN 6145-00-100-4358
NSN 6145-00-681-1585
NSN 6610-00-934-1044
NSN 6110-01-054-2354
NSN 6145-00-780-9108
NSN 6645-01-567-2968
NSN 5990-00-932-3070
NSN 5930-01-392-5137