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 6150-01-506-6669
NSN 6645-01-049-6116
NSN 6150-01-445-4003
NSN 6130-00-504-2956
NSN 5910-01-644-2877
NSN 5930-00-548-8281
NSN 5835-00-275-0584
NSN 5915-01-647-1642
NSN 6645-01-153-7666
NSN 5935-00-789-3373
NSN 4140-01-103-2216
NSN 5996-00-420-4095