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 6130-01-633-6202
NSN 7035-01-556-9060
NSN 6610-01-314-7964
NSN 6685-00-222-1306
NSN 5905-01-469-5478
NSN 4140-01-509-6099
NSN 5915-00-285-2213
NSN 5910-01-192-4738
NSN 4140-01-425-1725
NSN 7035-00-562-9881
NSN 5895-00-752-0549
NSN 5910-01-391-9101