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 5895-01-657-1325
NSN 6620-01-076-1340
NSN 6105-01-605-1447
NSN 5990-01-284-1595
NSN 6620-01-068-4498
NSN 6645-01-249-3258
NSN 5945-00-052-2554
NSN 5965-01-420-2226
NSN 5998-00-134-3726
NSN 5965-01-082-3757
NSN 5855-01-500-6617
NSN 5985-01-038-6010