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 6150-01-130-9464
NSN 5975-01-573-7391
NSN 6240-01-121-0002
NSN 5945-00-605-6703
NSN 6130-01-147-5594
NSN 6240-01-319-6641
NSN 6685-00-638-9261
NSN 5996-01-165-9344
NSN 6645-01-257-2856
NSN 6610-00-561-9381
NSN 6135-01-223-3869
NSN 5975-01-616-3673