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 5910-01-067-9403
NSN 5925-00-067-3814
NSN 5835-00-126-2961
NSN 5960-00-420-0418
NSN 6240-01-394-2571
NSN 5910-01-339-5811
NSN 5996-01-222-0790
NSN 5855-00-688-9954
NSN 5930-00-500-7617
NSN 5999-00-576-6369
NSN 6150-01-195-6931
NSN 6240-01-461-8193