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 6110-00-789-5594
NSN 6110-00-663-4054
NSN 6110-01-041-1631
NSN 6240-00-112-5243
NSN 6110-00-508-5892
NSN 5985-01-593-3820
NSN 5950-00-846-8722
NSN 5990-00-115-5177
NSN 5985-01-137-6528
NSN 5996-01-386-7421
NSN 4140-00-929-6126
NSN 5905-01-579-1021