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 6220-00-030-6728
NSN 6320-01-114-6054
NSN 6240-01-371-3436
NSN 5945-01-033-9342
NSN 5895-00-081-2219
NSN 6145-01-141-6809
NSN 5915-00-458-7282
NSN 6150-01-073-2315
NSN 6620-01-011-3449
NSN 5945-01-287-6657
NSN 2925-01-422-1542
NSN 5925-01-341-3159