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 6645-01-286-1924
NSN 5999-01-331-3198
NSN 5915-00-581-2651
NSN 5999-01-026-1140
NSN 6645-00-144-4868
NSN 5835-00-850-1475
NSN 2925-00-491-3549
NSN 6620-00-155-2608
NSN 5910-01-596-2780
NSN 5998-01-436-8667
NSN 5930-01-147-5140
NSN 6645-01-316-7456