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 5915-01-527-6498
NSN 7035-01-106-3476
NSN 5835-00-034-4976
NSN 6145-01-374-1591
NSN 5945-00-170-5885
NSN 6650-01-414-8810
NSN 5999-01-198-9602
NSN 6240-01-137-6197
NSN 5965-01-478-5291
NSN 5996-00-368-6745
NSN 6620-01-440-5585
NSN 5999-00-639-3447