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 5999-01-437-8843
NSN 6610-01-518-9347
NSN 5925-01-411-6028
NSN 6145-00-062-6691
NSN 5998-01-401-5396
NSN 6105-01-464-4251
NSN 5998-01-225-1980
NSN 5895-01-093-0509
NSN 6145-01-199-6292
NSN 5855-00-361-0167
NSN 7035-01-006-3186
NSN 5999-00-507-2098