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 6645-01-650-1860
NSN 5930-01-391-0395
NSN 6240-00-395-0019
NSN 5950-01-281-7506
NSN 5975-00-169-1401
NSN 5985-01-417-3738
NSN 5835-01-381-2683
NSN 5925-01-455-2581
NSN 6130-01-326-7118
NSN 5835-01-614-1900
NSN 6145-00-722-5932
NSN 5998-00-517-9170