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 5996-01-030-9694
NSN 5990-01-468-1292
NSN 6105-01-003-3782
NSN 5905-01-373-2309
NSN 5965-01-472-1997
NSN 5925-00-258-5507
NSN 7035-01-350-4247
NSN 5905-01-314-9491
NSN 5835-01-485-0210
NSN 6150-00-997-4571
NSN 5895-01-407-0375
NSN 5855-00-256-5562