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 2925-01-233-8545
NSN 4140-01-223-6079
NSN 5975-01-442-4646
NSN 2925-00-383-3523
NSN 5835-01-642-4705
NSN 6220-00-977-8839
NSN 6150-01-524-2216
NSN 6685-01-398-0189
NSN 5920-01-237-1618
NSN 6150-01-463-3639
NSN 2925-01-394-9658
NSN 5960-00-105-2083