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 5905-00-584-6617
NSN 6650-01-611-4903
NSN 6240-00-841-8269
NSN 6320-01-322-8340
NSN 7035-00-523-7492
NSN 5965-01-495-0316
NSN 6620-00-088-8795
NSN 5975-01-135-8501
NSN 6320-01-624-0193
NSN 5935-01-146-0633
NSN 5950-00-897-0096
NSN 6220-00-451-8760