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 5960-00-464-2107
NSN 6110-00-304-7201
NSN 6220-00-231-9429
NSN 6110-00-223-2081
NSN 5975-00-417-8815
NSN 6645-01-242-0340
NSN 6130-00-233-6427
NSN 5975-01-160-8617
NSN 5920-00-532-3926
NSN 6110-01-445-3072
NSN 6620-01-466-9478
NSN 6240-01-091-9822