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 5950-01-269-8302
NSN 5960-01-521-5827
NSN 6110-00-005-7878
NSN 6610-01-461-8180
NSN 5855-01-315-6180
NSN 6240-01-653-3221
NSN 5990-00-391-6207
NSN 5910-01-157-9687
NSN 6105-01-566-1293
NSN 5960-00-592-4118
NSN 5985-01-617-9050
NSN 5990-00-892-5537