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 5910-01-565-4982
NSN 6620-00-596-1951
NSN 5920-01-076-4705
NSN 6610-00-996-2566
NSN 5999-00-656-3235
NSN 5905-00-356-7653
NSN 6240-00-959-6735
NSN 6645-01-347-0450
NSN 6135-01-333-6101
NSN 5998-01-282-6044
NSN 6150-00-117-9516
NSN 5895-01-468-9407