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 6150-01-408-6665
NSN 5985-00-549-9660
NSN 5930-01-114-9354
NSN 6650-01-099-3139
NSN 6685-01-540-8550
NSN 6130-01-209-5430
NSN 5895-00-383-5849
NSN 5975-00-931-7910
NSN 6145-00-154-1360
NSN 5910-01-125-4866
NSN 5925-01-147-5368
NSN 5985-01-511-0599