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 6150-01-625-4769
NSN 6150-00-422-6862
NSN 5975-01-463-3143
NSN 5996-01-061-6894
NSN 6110-00-596-9124
NSN 5910-01-034-9458
NSN 5998-00-091-1474
NSN 5905-00-428-5161
NSN 7035-01-453-4242
NSN 6145-00-528-6467
NSN 5999-00-101-2284
NSN 5960-01-614-8005