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 5998-01-044-4185
NSN 2925-01-485-8304
NSN 5998-01-066-1352
NSN 5925-01-573-5638
NSN 5985-01-459-3913
NSN 5998-00-100-4948
NSN 6110-00-606-5242
NSN 6645-01-435-6373
NSN 5835-01-631-7390
NSN 6130-01-630-2455
NSN 5990-01-408-6554
NSN 5835-01-197-0390