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 6240-01-115-4549
NSN 2925-00-005-1618
NSN 6610-01-445-5274
NSN 5990-00-822-9269
NSN 5920-01-533-2602
NSN 5945-00-219-6129
NSN 6240-00-932-1331
NSN 2925-01-553-3546
NSN 5990-00-513-5328
NSN 5945-01-506-6893
NSN 6105-01-628-9110
NSN 6220-01-344-9707