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 6110-01-597-3968
NSN 5915-00-932-5324
NSN 6105-01-542-2960
NSN 6240-00-567-4795
NSN 5999-00-842-3847
NSN 6145-01-158-6794
NSN 6150-01-513-3498
NSN 6110-00-686-4685
NSN 6650-00-023-1638
NSN 5950-01-118-6005
NSN 5945-01-513-9213
NSN 5920-01-138-4984