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 6110-00-775-0745
NSN 5855-00-494-9581
NSN 6130-00-509-1591
NSN 4140-01-030-8527
NSN 6645-00-356-5705
NSN 5930-01-441-2977
NSN 5998-01-106-3446
NSN 5855-00-337-3679
NSN 5945-00-558-8549
NSN 5965-01-366-0598
NSN 6620-00-997-6791
NSN 6650-01-218-4742