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 5915-01-481-1555
NSN 5855-01-041-9392
NSN 6320-01-481-7322
NSN 6135-01-062-9356
NSN 6645-01-577-5891
NSN 5925-01-478-3541
NSN 5996-00-276-5480
NSN 6610-01-262-5553
NSN 5965-00-529-0602
NSN 5975-01-144-2416
NSN 5990-01-268-3857
NSN 5975-00-902-1420