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 5945-00-581-7358
NSN 6145-01-431-8803
NSN 5975-01-401-5355
NSN 5945-00-984-1796
NSN 5930-01-546-2158
NSN 5965-01-498-3519
NSN 5945-00-811-5475
NSN 6130-00-608-5502
NSN 5930-00-817-3963
NSN 6110-01-465-9032
NSN 6650-01-307-3207
NSN 5990-01-485-0260