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 5935-01-621-3257
NSN 5905-00-474-9546
NSN 5950-00-144-4139
NSN 5920-01-592-8873
NSN 6105-01-438-1721
NSN 5990-01-386-5561
NSN 5925-01-393-9839
NSN 5996-00-924-0593
NSN 5975-01-446-0862
NSN 5999-01-048-1730
NSN 6650-01-246-4262
NSN 6145-01-152-2417