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 5990-01-056-6413
NSN 5985-01-474-5731
NSN 5905-01-415-3701
NSN 6240-01-411-5630
NSN 5895-00-532-0685
NSN 5905-01-353-8613
NSN 5895-00-926-8714
NSN 6220-01-573-1094
NSN 5998-01-392-2202
NSN 5960-01-442-7950
NSN 6610-01-191-9673
NSN 5920-00-729-3734