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 5996-01-194-1719
NSN 5910-01-261-5995
NSN 5998-00-405-5977
NSN 5920-00-653-0019
NSN 6650-01-442-6871
NSN 5950-01-338-2048
NSN 6135-01-440-9412
NSN 5960-01-392-6240
NSN 6620-01-173-2186
NSN 6685-01-066-7472
NSN 5999-01-238-9128
NSN 6135-01-032-8887