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 6620-01-162-0220
NSN 5945-01-178-7972
NSN 6620-01-417-3314
NSN 5950-00-666-1887
NSN 5835-01-079-9533
NSN 5935-00-491-7526
NSN 2925-01-583-5619
NSN 6610-00-802-3465
NSN 5945-00-115-7174
NSN 5930-00-528-1918
NSN 5945-01-643-4316
NSN 7035-00-470-4977