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 6240-01-608-4990
NSN 6645-01-641-7066
NSN 6110-00-224-6128
NSN 5965-01-373-1412
NSN 4140-01-478-5734
NSN 5960-01-387-5290
NSN 5910-01-605-1469
NSN 5930-00-060-3922
NSN 2925-00-660-8131
NSN 6645-00-030-8030
NSN 5895-01-150-6849
NSN 5935-00-097-9647