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 5998-00-525-2212
NSN 5905-01-454-8657
NSN 5855-01-528-8776
NSN 7035-01-386-5722
NSN 6610-01-242-9674
NSN 6145-01-124-4513
NSN 6105-01-218-2140
NSN 5996-00-392-7626
NSN 5960-00-925-9032
NSN 6610-00-099-4096
NSN 6110-00-928-2467
NSN 5915-01-062-2103