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 5905-01-367-6096
NSN 5990-01-068-1651
NSN 5960-00-227-0243
NSN 6145-01-043-5992
NSN 6240-01-193-6545
NSN 5960-00-647-4989
NSN 2925-01-540-7389
NSN 6650-00-299-9681
NSN 5998-01-406-0718
NSN 5935-00-513-9606
NSN 5990-00-155-2306
NSN 5999-01-574-9980