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 6320-00-116-3658
NSN 6130-01-441-0505
NSN 6650-00-172-7519
NSN 6240-01-129-7060
NSN 5950-01-004-0441
NSN 5930-01-168-8184
NSN 6650-01-452-8302
NSN 5920-01-029-3813
NSN 2925-00-201-8247
NSN 5920-00-655-1154
NSN 6145-01-324-0946
NSN 5905-01-444-1131