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 5965-01-245-6585
NSN 5998-00-842-5458
NSN 6130-01-435-4014
NSN 5945-01-227-7974
NSN 6240-00-822-4571
NSN 6685-01-370-8747
NSN 6685-01-270-1526
NSN 6240-01-613-0089
NSN 6650-01-053-8726
NSN 7035-01-153-1767
NSN 5975-00-110-4089
NSN 5975-01-634-0678