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 7035-00-433-5670
NSN 6610-01-580-0766
NSN 6130-00-926-3385
NSN 5975-00-589-4332
NSN 5915-00-325-9375
NSN 5960-01-386-5770
NSN 5930-01-417-9796
NSN 5935-00-276-9413
NSN 6645-01-459-1499
NSN 5996-01-430-2440
NSN 6135-01-142-2417
NSN 6645-00-869-0850