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 5990-00-990-8940
NSN 6685-01-063-8297
NSN 5945-01-250-9675
NSN 6110-01-424-0078
NSN 5960-01-211-2089
NSN 6610-01-643-2315
NSN 5915-01-017-2604
NSN 6610-01-425-1523
NSN 5925-01-502-9089
NSN 6130-01-184-3987
NSN 6240-00-995-3200
NSN 6645-00-780-5260