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 6135-01-336-3115
NSN 5920-01-323-6369
NSN 6320-00-456-2092
NSN 5950-01-130-0246
NSN 6105-01-315-0540
NSN 6135-01-243-5797
NSN 5990-01-065-0492
NSN 5895-01-366-3021
NSN 4140-01-219-1506
NSN 5975-01-386-2281
NSN 6645-01-350-3138
NSN 5960-00-121-9926