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 6220-01-467-7082
NSN 5996-01-452-5076
NSN 5965-00-820-0469
NSN 5910-01-024-9470
NSN 5905-01-583-4190
NSN 5960-01-075-7732
NSN 5945-00-584-2046
NSN 5998-01-323-5271
NSN 5835-01-123-8305
NSN 6145-01-594-2389
NSN 6645-00-340-4795
NSN 5975-01-030-4841