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 5915-01-584-2404
NSN 5835-00-928-5717
NSN 6620-00-588-3576
NSN 5915-00-299-2105
NSN 5855-01-068-3683
NSN 6620-01-246-7133
NSN 6620-01-309-1287
NSN 5905-00-598-3700
NSN 6685-01-133-6358
NSN 5999-01-138-8671
NSN 5975-00-565-1071
NSN 5950-00-269-4805