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 5905-00-964-6655
NSN 6145-01-250-6825
NSN 6650-00-103-3239
NSN 6240-01-522-7768
NSN 5975-01-152-4246
NSN 6240-01-657-2378
NSN 6220-01-346-0855
NSN 5965-01-521-2786
NSN 5985-01-303-5984
NSN 4140-01-551-3469
NSN 6130-01-648-2672
NSN 5965-01-324-2441