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 5910-01-628-3256
NSN 6685-00-418-5960
NSN 5985-01-644-3789
NSN 6130-00-872-8667
NSN 5975-01-302-2107
NSN 5996-00-597-2234
NSN 6145-01-280-4458
NSN 5855-00-256-5562
NSN 6650-01-649-0228
NSN 6685-01-184-9211
NSN 5998-01-068-2670
NSN 6220-01-209-9171