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 5855-00-797-8217
NSN 5895-01-610-1815
NSN 5920-01-394-5003
NSN 5996-01-105-0382
NSN 5935-00-279-9005
NSN 6105-01-091-8873
NSN 5950-01-326-8290
NSN 6110-01-408-0403
NSN 5935-01-141-6715
NSN 7035-00-620-6835
NSN 7035-01-027-1718
NSN 2925-01-136-1095