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 6145-00-657-4755
NSN 5925-01-314-7234
NSN 6130-01-330-1371
NSN 5965-00-686-7067
NSN 2925-01-210-6531
NSN 5950-01-431-7311
NSN 6110-01-609-5138
NSN 6150-01-054-3983
NSN 5905-01-213-4138
NSN 6105-01-185-7612
NSN 5835-00-153-4100
NSN 2925-01-578-7731