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 6110-01-525-7794
NSN 5935-01-499-3758
NSN 6620-01-323-6091
NSN 5985-01-463-3159
NSN 5935-01-457-7393
NSN 4140-00-920-6393
NSN 5910-01-236-2560
NSN 6645-01-299-7806
NSN 5920-00-561-1309
NSN 5975-01-094-6943
NSN 7035-00-937-4970
NSN 5999-01-055-4083