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 6110-01-427-3671
NSN 6620-01-252-9626
NSN 5930-01-356-4382
NSN 6220-01-095-6525
NSN 5960-00-466-3523
NSN 6645-01-486-1139
NSN 5895-01-268-0775
NSN 5910-01-191-1503
NSN 5945-01-312-3323
NSN 6105-01-040-2965
NSN 5925-00-216-8767
NSN 5925-01-100-8474