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 5935-00-385-3635
NSN 6145-00-351-4539
NSN 6620-00-679-5830
NSN 5960-01-539-1956
NSN 5910-01-633-9963
NSN 6145-01-291-4252
NSN 6610-01-425-1523
NSN 5835-01-088-4676
NSN 6685-01-250-2669
NSN 5905-01-027-8759
NSN 5925-00-517-8512
NSN 5960-01-350-4288