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 5965-01-006-8613
NSN 6150-01-476-0687
NSN 6130-01-109-1644
NSN 5999-01-514-7219
NSN 2925-01-164-9579
NSN 6135-01-092-4734
NSN 5965-01-376-7301
NSN 5895-01-117-8463
NSN 6130-00-912-0410
NSN 5910-01-157-9687
NSN 5895-00-270-6595
NSN 2925-01-295-9337