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 6320-01-054-3046
NSN 2925-01-350-0200
NSN 5930-01-044-4038
NSN 5998-00-000-0177
NSN 5925-01-211-6660
NSN 5910-01-649-2202
NSN 6610-01-588-9431
NSN 4140-01-634-0330
NSN 6685-01-131-3222
NSN 5996-00-581-5810
NSN 6110-01-009-5876
NSN 5950-00-940-8912