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 5905-01-485-0234
NSN 5915-01-480-8557
NSN 6105-01-617-4173
NSN 5905-01-469-7094
NSN 5998-00-171-9786
NSN 5998-00-754-7492
NSN 5960-00-922-2943
NSN 6105-01-556-4228
NSN 6645-01-508-7582
NSN 6320-01-574-1915
NSN 5925-01-070-1120
NSN 6685-01-331-8408