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 5930-01-049-4528
NSN 5996-00-501-4326
NSN 6150-01-204-0040
NSN 6135-01-441-7922
NSN 6320-01-511-1526
NSN 6645-01-343-1676
NSN 5998-01-524-3207
NSN 6110-01-399-8109
NSN 6150-00-314-0728
NSN 6135-00-100-8890
NSN 6610-00-680-8325
NSN 5950-01-381-5610