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 5835-01-416-6455
NSN 6685-01-212-3259
NSN 5990-01-180-7365
NSN 5960-00-810-3582
NSN 6685-01-499-9894
NSN 5835-00-080-8213
NSN 5999-00-211-1945
NSN 5999-00-947-6046
NSN 6685-00-827-3407
NSN 5835-01-115-6067
NSN 5990-00-495-2859
NSN 6130-01-499-1083