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 4140-01-378-3513
NSN 6610-01-336-8027
NSN 5998-00-006-7917
NSN 5915-01-077-4213
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NSN 7035-00-104-7613
NSN 6620-01-586-3040
NSN 6650-00-966-5205
NSN 5950-01-346-6075
NSN 5996-01-227-3005
NSN 5965-01-364-0829
NSN 5855-00-631-4565