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 5910-01-633-9963
NSN 6240-01-239-1488
NSN 6135-01-380-4396
NSN 6645-01-268-4045
NSN 5975-01-571-4492
NSN 5945-00-602-1617
NSN 6110-01-618-5726
NSN 5999-00-877-3799
NSN 4140-00-097-0167
NSN 6650-01-042-9360
NSN 5945-01-389-8703
NSN 5945-01-487-4127