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 5965-01-210-7784
NSN 6105-00-369-1668
NSN 6320-00-857-4073
NSN 5910-01-653-0637
NSN 5996-01-641-6747
NSN 6110-01-408-5621
NSN 6130-01-151-5929
NSN 5905-01-306-3858
NSN 6620-01-135-0992
NSN 5999-01-160-1927
NSN 5895-01-237-3186
NSN 5965-00-605-8239