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 6650-01-102-7847
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NSN 6150-00-335-7189
NSN 6685-00-775-5818
NSN 5999-01-388-1019
NSN 5960-01-263-3407
NSN 5930-01-113-8011
NSN 5915-00-888-4379
NSN 6650-01-280-8456
NSN 5915-01-551-5984
NSN 5930-00-271-2382
NSN 5998-00-995-2247