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 5905-01-561-2063
NSN 5960-01-352-0451
NSN 6320-01-426-8947
NSN 5920-01-170-3464
NSN 5915-00-839-5889
NSN 2925-00-051-1467
NSN 5998-00-957-7909
NSN 5930-01-199-9914
NSN 6320-01-056-1164
NSN 5975-01-120-8741
NSN 6130-01-435-6140
NSN 5915-01-073-6129