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 6110-00-216-8112
NSN 6135-01-468-6491
NSN 5910-00-191-4906
NSN 5925-01-076-5700
NSN 5965-01-389-7058
NSN 5996-01-197-7005
NSN 5950-01-473-0785
NSN 6320-01-452-2394
NSN 6320-00-779-5923
NSN 6150-00-900-2371
NSN 5998-01-463-8718
NSN 5920-01-193-1356