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 6150-01-463-6570
NSN 5999-01-231-5868
NSN 5835-01-128-9331
NSN 5855-01-354-3463
NSN 6220-01-443-1467
NSN 5910-01-256-3130
NSN 5915-01-321-7448
NSN 5999-00-721-1659
NSN 5996-01-278-2909
NSN 5855-01-526-0131
NSN 5960-01-425-1454
NSN 6610-01-042-8621