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 5945-01-177-5306
NSN 6645-01-512-2220
NSN 6320-01-326-1316
NSN 6620-00-248-6950
NSN 5910-01-186-4575
NSN 5996-01-585-3295
NSN 4140-01-182-2305
NSN 5965-01-628-1874
NSN 5905-01-014-3244
NSN 5920-00-753-5113
NSN 6240-00-372-4841
NSN 6240-00-617-1818