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 6610-00-079-1508
NSN 6645-00-115-6657
NSN 5990-01-365-6016
NSN 4140-01-607-5488
NSN 6105-00-280-2808
NSN 5999-00-655-0006
NSN 6645-01-584-0892
NSN 5910-00-321-0229
NSN 6620-01-025-8331
NSN 5930-00-911-7766
NSN 5935-01-176-5057
NSN 5935-00-990-9078