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 5905-01-486-1101
NSN 6240-01-046-4363
NSN 5975-01-492-2530
NSN 6135-01-088-4301
NSN 6110-01-076-4060
NSN 5930-01-620-9948
NSN 5990-00-546-8619
NSN 6240-00-469-2339
NSN 5975-00-797-3109
NSN 6620-01-581-8283
NSN 5996-00-006-5807
NSN 5985-01-614-7441