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 5975-00-422-8500
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NSN 5910-00-523-1436
NSN 6620-01-207-0667
NSN 5990-00-927-3127
NSN 5960-01-331-1076
NSN 2925-00-149-0760
NSN 5915-01-539-1203
NSN 5965-01-657-6806