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 6110-01-024-9428
NSN 5895-01-076-2854
NSN 5915-01-311-5416
NSN 5930-00-018-5922
NSN 6220-01-189-7039
NSN 5930-00-543-3216
NSN 6645-01-384-0628
NSN 5910-01-132-0691
NSN 6620-00-711-2782
NSN 5935-01-623-7568
NSN 6110-01-640-7237
NSN 6620-01-606-8964