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 6645-01-407-0204
NSN 5960-01-321-2750
NSN 5950-01-010-1869
NSN 5945-01-455-2330
NSN 6110-00-814-9234
NSN 5920-01-620-9524
NSN 5905-01-399-0074
NSN 6130-01-219-2890
NSN 5935-01-417-3161
NSN 6620-01-303-2563
NSN 7035-00-897-7567
NSN 6110-00-153-0936