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 5999-01-540-4830
NSN 5855-00-610-4052
NSN 6240-00-518-3541
NSN 5996-01-609-4765
NSN 6620-00-632-3631
NSN 5910-01-556-4278
NSN 5905-00-084-3493
NSN 5925-01-648-4996
NSN 5895-01-443-9420
NSN 6620-01-077-8033
NSN 5905-01-139-3635
NSN 6220-01-059-4715