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 5835-01-599-1876
NSN 5920-00-156-0838
NSN 5999-01-630-2655
NSN 6150-01-592-7451
NSN 5925-01-147-5368
NSN 5945-00-067-3770
NSN 6650-01-584-6438
NSN 6130-01-550-9056
NSN 6130-00-070-3387
NSN 5965-01-633-8849
NSN 5975-01-399-8564
NSN 6645-00-641-3202