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 5835-01-307-8954
NSN 6620-00-925-8435
NSN 2925-01-422-1542
NSN 6105-01-103-9854
NSN 5855-01-054-9014
NSN 5930-01-391-2080
NSN 5835-01-632-6627
NSN 5935-01-196-5144
NSN 5965-01-443-5490
NSN 6240-01-301-5412
NSN 5996-01-530-5804
NSN 5915-01-431-9235