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 5960-01-632-6576
NSN 2925-00-774-8247
NSN 5905-01-130-3423
NSN 5910-00-859-6882
NSN 5930-00-394-6938
NSN 5925-00-905-5135
NSN 5990-00-840-6571
NSN 6650-00-944-1399
NSN 2925-01-285-7163
NSN 5855-01-500-6617
NSN 6685-01-027-1168
NSN 5905-01-067-4624