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 5999-00-030-2015
NSN 6145-00-267-9617
NSN 5905-01-200-8502
NSN 5950-01-657-4245
NSN 5985-01-199-0179
NSN 5905-01-080-4939
NSN 6145-01-220-0884
NSN 5855-00-688-9954
NSN 6150-01-417-3503
NSN 6685-00-543-1409
NSN 6240-01-373-2688
NSN 6135-01-074-2529