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 5990-00-421-0956
NSN 5835-00-257-2852
NSN 5915-01-449-8409
NSN 6620-01-613-7996
NSN 5990-01-623-0082
NSN 6645-00-943-5190
NSN 5915-01-529-0577
NSN 6130-01-459-1067
NSN 5985-00-394-5888
NSN 5910-01-544-9244
NSN 6220-00-581-3858
NSN 6610-01-155-2661