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 6220-01-445-6575
NSN 6145-01-506-3190
NSN 5935-01-304-5895
NSN 5985-01-353-1672
NSN 5960-00-786-7967
NSN 5925-01-296-6699
NSN 6105-00-456-1433
NSN 6105-01-190-5434
NSN 5905-01-170-8617
NSN 5965-01-522-7706
NSN 5990-00-734-3837
NSN 6130-00-127-0685