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 5920-01-441-8168
NSN 5950-00-924-6247
NSN 6150-01-537-5460
NSN 6130-01-530-2217
NSN 5985-01-131-1773
NSN 5915-01-555-0034
NSN 5999-00-366-1286
NSN 6620-00-130-0815
NSN 6240-01-200-6864
NSN 5915-00-073-8606
NSN 5910-01-426-5695
NSN 2925-00-144-6405