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 5999-01-560-0149
NSN 5975-00-553-5531
NSN 5990-01-560-0896
NSN 5920-00-281-2488
NSN 6145-01-007-1742
NSN 5905-00-861-8082
NSN 5985-01-112-9864
NSN 5935-00-357-1592
NSN 5835-01-226-2337
NSN 6145-00-170-6467
NSN 5935-01-191-7311
NSN 6130-00-969-4622