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 6240-00-889-5257
NSN 5920-00-416-5999
NSN 6130-01-254-1548
NSN 5960-00-101-5461
NSN 5925-01-243-7009
NSN 6150-00-998-2901
NSN 5855-00-310-2740
NSN 5925-01-430-5306
NSN 5895-00-816-9763
NSN 5990-00-285-1948
NSN 6130-00-373-1757
NSN 6645-01-039-7225