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 5985-01-487-5829
NSN 6130-01-562-0302
NSN 6645-01-633-1852
NSN 5920-01-200-0683
NSN 5915-01-209-6449
NSN 5975-01-634-0678
NSN 5960-00-953-2103
NSN 5910-01-505-7657
NSN 5965-01-334-8021
NSN 5855-01-497-0467
NSN 5999-01-596-9665
NSN 5996-01-580-7124