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 6220-01-004-3365
NSN 5910-01-311-0829
NSN 5998-01-543-0284
NSN 6620-01-483-1138
NSN 5975-01-056-5036
NSN 6685-00-371-8936
NSN 4140-00-513-1089
NSN 6110-01-246-2673
NSN 5915-01-281-7553
NSN 6240-00-053-8877
NSN 6130-01-132-1871
NSN 5999-01-649-7971