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 6105-01-121-4610
NSN 5996-00-547-9989
NSN 5996-01-580-1975
NSN 5905-00-544-7541
NSN 6135-01-486-1443
NSN 6135-00-840-6451
NSN 5835-00-198-4936
NSN 6110-01-415-3542
NSN 5975-00-943-1959
NSN 6105-01-605-0823
NSN 6150-01-642-3068
NSN 5920-01-131-4374