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 5996-01-211-0208
NSN 5975-00-419-9812
NSN 6130-01-058-4519
NSN 6240-00-978-5020
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NSN 6130-01-267-0652
NSN 6135-00-134-6648
NSN 7035-01-562-6212
NSN 6105-01-306-7837
NSN 7035-01-188-1395
NSN 5855-01-416-1527
NSN 6145-01-586-4679