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 5935-00-774-4022
NSN 6645-01-585-8628
NSN 6650-00-113-4102
NSN 5990-01-632-0969
NSN 5925-01-309-6226
NSN 6650-01-581-6243
NSN 6685-01-575-0313
NSN 6320-00-313-9114
NSN 5999-01-045-0463
NSN 6620-01-062-4307
NSN 6240-01-564-1775
NSN 5910-01-427-3819