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 6610-00-012-8072
NSN 5920-00-294-0753
NSN 6650-01-299-8636
NSN 5975-00-933-0250
NSN 5945-01-027-1351
NSN 5945-01-317-2186
NSN 5985-00-111-0516
NSN 6130-01-356-5606
NSN 6220-01-559-4500
NSN 5855-01-068-3683
NSN 6135-01-357-0621
NSN 5835-00-707-6266