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 5985-00-610-4025
NSN 6620-01-325-6295
NSN 5905-00-302-1181
NSN 5945-01-628-1243
NSN 5910-00-938-8750
NSN 5990-01-503-9804
NSN 5990-01-347-1478
NSN 6240-01-565-3840
NSN 5965-01-659-7052
NSN 5990-00-153-0055
NSN 6610-01-648-6527
NSN 6220-01-067-1442