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 6610-01-080-3572
NSN 5905-00-192-5776
NSN 6150-00-822-3365
NSN 6610-00-173-4011
NSN 5910-01-328-2347
NSN 5920-01-321-5130
NSN 6105-00-180-6772
NSN 6145-01-516-2386
NSN 2925-00-943-2263
NSN 5930-01-106-8320
NSN 5999-00-058-5475
NSN 5999-01-651-7513