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 6105-00-836-2663
NSN 5935-01-503-8418
NSN 5910-01-472-2564
NSN 6135-00-803-3012
NSN 6645-00-819-5045
NSN 6620-01-292-2815
NSN 6130-01-213-0196
NSN 5945-01-400-0754
NSN 6135-01-290-6487
NSN 5915-01-411-6933
NSN 5895-01-038-6867
NSN 4140-01-043-5089