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 6650-01-095-4492
NSN 5855-00-688-9954
NSN 6645-00-049-6713
NSN 5835-01-123-4526
NSN 5925-01-579-9729
NSN 2925-01-146-0278
NSN 5905-00-943-5273
NSN 5920-00-783-7859
NSN 5965-01-029-5222
NSN 5998-01-513-9582
NSN 5935-01-375-6646
NSN 5855-00-494-9581