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 4140-00-913-9374
NSN 4140-00-856-7268
NSN 4140-01-233-2112
NSN 5999-01-365-6065
NSN 5985-01-203-5898
NSN 5910-01-315-6613
NSN 2925-01-014-0118
NSN 4140-01-088-6624
NSN 6110-01-508-4312
NSN 6150-01-650-6540
NSN 5965-01-167-8513
NSN 5925-00-199-9565