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 6135-00-613-1068
NSN 5895-01-537-0290
NSN 6685-00-956-0939
NSN 5895-01-328-9094
NSN 6130-01-160-8037
NSN 5985-01-276-3815
NSN 5998-00-139-3501
NSN 5965-01-531-3496
NSN 5895-01-143-4933
NSN 5985-01-442-8742
NSN 5999-01-004-4043
NSN 5905-01-389-7087