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 6110-00-672-9304
NSN 5975-01-206-7146
NSN 5965-01-429-6726
NSN 5990-01-609-4793
NSN 5910-01-067-8361
NSN 6610-01-276-7766
NSN 5985-01-452-2118
NSN 5975-01-528-5525
NSN 6610-01-391-9355
NSN 5920-01-481-4454
NSN 5910-01-265-4689
NSN 5915-01-607-1055