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 5925-01-573-6136
NSN 5835-01-598-8262
NSN 5935-00-626-5150
NSN 5985-01-573-5906
NSN 2925-00-261-5800
NSN 5915-00-798-5618
NSN 5925-01-649-9042
NSN 6220-01-044-5552
NSN 6645-00-276-7544
NSN 6130-01-319-8209
NSN 6645-01-120-7135
NSN 5945-01-039-4370