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 6645-00-887-0122
NSN 5965-01-425-2039
NSN 5935-00-434-8839
NSN 6240-01-600-2774
NSN 5910-01-078-3051
NSN 6650-01-292-7749
NSN 5975-01-278-9821
NSN 6135-00-269-5843
NSN 5930-01-139-6963
NSN 5935-00-176-0165
NSN 5990-00-263-1289
NSN 6145-00-939-4973