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 6685-01-585-4664
NSN 6685-01-283-7960
NSN 5996-00-980-5230
NSN 2925-01-394-5650
NSN 5999-00-141-6012
NSN 5999-00-824-0616
NSN 5996-00-368-9244
NSN 6135-00-862-5736
NSN 6220-00-019-1945
NSN 6135-01-136-8306
NSN 2925-01-250-2731
NSN 5998-01-576-6775