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 6645-00-498-6869
NSN 4140-01-102-4616
NSN 5996-01-094-7025
NSN 5915-01-552-2169
NSN 5975-01-285-9127
NSN 6620-01-118-2337
NSN 6105-01-134-2025
NSN 6240-01-277-1688
NSN 5998-01-245-9124
NSN 6105-01-102-0009
NSN 5960-01-123-8775
NSN 6145-01-443-7444