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 5930-01-503-1293
NSN 6685-00-233-6563
NSN 5985-00-015-6301
NSN 4140-01-389-3648
NSN 6240-01-649-4420
NSN 5999-01-649-4094
NSN 5835-01-123-8305
NSN 6130-01-398-3313
NSN 6130-01-049-4305
NSN 2925-01-424-0235
NSN 5996-01-266-7008
NSN 5915-01-012-1854