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 5835-01-227-2318
NSN 5835-01-632-6627
NSN 6145-00-845-4488
NSN 6220-01-270-1375
NSN 6145-01-550-9281
NSN 6130-00-335-9712
NSN 6110-01-157-0756
NSN 6145-01-553-7425
NSN 6610-01-112-8137
NSN 5998-01-573-6243
NSN 5950-01-340-9015
NSN 6240-01-333-1996