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 5935-01-408-8219
NSN 6620-01-557-6512
NSN 2925-01-157-9204
NSN 6135-01-654-6147
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NSN 5930-01-203-6319
NSN 5910-01-241-2668
NSN 6650-00-127-4581
NSN 5925-01-610-8712
NSN 5935-01-540-5258
NSN 5996-00-890-9171
NSN 6145-00-705-6686