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 5855-01-431-2183
NSN 5998-01-603-0335
NSN 5910-01-527-9254
NSN 6650-01-371-2356
NSN 5990-01-601-7332
NSN 5915-01-243-9192
NSN 5965-00-342-5126
NSN 4140-00-471-9577
NSN 6110-01-187-0603
NSN 6610-01-536-4056
NSN 5990-00-803-0490
NSN 5998-00-265-1001