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 5910-01-104-8412
NSN 5960-01-019-0017
NSN 6620-01-229-7381
NSN 5965-01-121-2511
NSN 5920-01-317-9321
NSN 6130-01-284-8840
NSN 5999-00-596-8745
NSN 6645-00-684-3424
NSN 5945-00-770-8412
NSN 6620-01-317-7849
NSN 6645-01-462-2101
NSN 6685-00-724-2962