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 6110-01-506-7679
NSN 5835-01-407-5260
NSN 6650-01-447-2858
NSN 6110-00-038-0074
NSN 5985-00-470-2863
NSN 6110-01-601-6637
NSN 6150-01-031-6575
NSN 5915-01-077-9096
NSN 5925-00-205-2767
NSN 5950-01-576-9658
NSN 5910-01-235-0703
NSN 5996-01-170-0262