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 5998-00-221-5575
NSN 2925-01-016-3111
NSN 5905-00-484-5588
NSN 5996-01-534-2607
NSN 5915-00-466-2840
NSN 5855-01-254-3110
NSN 6150-01-659-1070
NSN 5960-01-304-3073
NSN 6650-01-442-6871
NSN 6650-01-399-8552
NSN 5835-00-313-1788
NSN 4140-01-584-5298