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 2925-01-472-4423
NSN 5895-01-444-4279
NSN 6320-01-631-7828
NSN 6105-00-990-1552
NSN 7035-01-579-7228
NSN 5950-01-094-2948
NSN 5915-01-512-8026
NSN 6650-01-286-6300
NSN 6220-00-647-3096
NSN 6240-01-278-5342
NSN 6645-01-467-9983
NSN 5965-00-083-8157