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 5960-01-438-0245
NSN 5835-01-355-3654
NSN 6645-01-633-1852
NSN 5935-00-079-0084
NSN 5855-00-151-3853
NSN 6620-01-054-9346
NSN 6240-01-365-4529
NSN 5945-01-254-8411
NSN 5910-01-195-8392
NSN 5965-01-553-2276
NSN 6130-00-943-8575
NSN 6130-00-935-8791