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 6645-00-451-6462
NSN 5990-01-571-7468
NSN 6105-00-773-8480
NSN 6220-01-050-8706
NSN 6240-00-451-8587
NSN 5855-01-406-7237
NSN 5935-01-605-6753
NSN 5996-00-924-7218
NSN 6240-00-403-4861
NSN 6685-01-220-2935
NSN 6240-01-573-9819
NSN 5895-00-679-9479