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 5960-01-359-6630
NSN 5960-01-100-7381
NSN 5945-00-497-4019
NSN 6650-01-541-4357
NSN 6220-00-215-6358
NSN 5990-00-726-0029
NSN 5990-01-443-2931
NSN 5925-01-501-6074
NSN 4140-01-357-9626
NSN 7035-00-861-7913
NSN 5910-01-427-3819
NSN 5910-01-024-4796