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 6110-00-390-8115
NSN 6220-01-500-4516
NSN 6645-00-061-8033
NSN 6135-00-125-5265
NSN 5930-00-433-4959
NSN 5998-01-419-1843
NSN 5998-01-445-8835
NSN 5915-01-059-1178
NSN 5950-01-004-8052
NSN 6130-00-163-1905
NSN 5945-01-020-7897
NSN 5930-01-634-0659