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 6610-01-004-5856
NSN 5930-01-548-7479
NSN 6620-01-487-2509
NSN 5935-00-617-4625
NSN 6320-01-087-7961
NSN 5920-01-039-2236
NSN 5996-01-526-3786
NSN 5835-01-296-3790
NSN 6240-01-257-5697
NSN 5855-01-290-3248
NSN 5985-01-420-5966
NSN 5998-00-917-3169