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 5960-01-237-2336
NSN 5925-00-887-7315
NSN 5915-01-633-9845
NSN 6650-01-449-0702
NSN 6620-01-213-8772
NSN 5895-01-571-0736
NSN 5910-01-015-8222
NSN 6135-01-101-5039
NSN 5998-01-631-4542
NSN 5930-01-274-2646
NSN 6110-01-571-6261
NSN 5930-00-556-7752