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 5996-01-297-6669
NSN 5920-01-634-0250
NSN 6130-00-252-5951
NSN 6620-01-468-9288
NSN 7035-00-076-4097
NSN 5855-00-411-8688
NSN 6130-01-442-0289
NSN 5920-01-594-9961
NSN 6240-00-518-3541
NSN 5910-00-290-8093
NSN 6240-01-431-9827
NSN 6145-00-625-0714