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 5930-00-528-9728
NSN 5905-01-370-3801
NSN 6220-01-594-0991
NSN 6240-00-843-0698
NSN 4140-00-099-9205
NSN 6685-01-094-7219
NSN 6620-01-606-7810
NSN 5960-01-533-5162
NSN 5960-00-853-8702
NSN 5999-00-541-0261
NSN 5930-00-329-5149
NSN 5960-00-116-9989