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 5945-00-606-2918
NSN 4140-01-590-5729
NSN 6650-00-499-7446
NSN 5935-01-383-4924
NSN 6135-01-177-3552
NSN 5998-01-124-8853
NSN 6135-01-478-9316
NSN 5905-00-471-8873
NSN 5985-00-932-5333
NSN 6110-01-284-6524
NSN 6620-00-481-4210
NSN 5855-00-912-3885