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 5990-01-212-2037
NSN 5999-00-470-9575
NSN 6145-01-167-4381
NSN 5855-01-444-9182
NSN 6145-01-626-6521
NSN 5975-01-520-8841
NSN 6220-01-558-3077
NSN 6650-01-334-2649
NSN 5935-01-341-4356
NSN 7035-00-369-6346
NSN 5930-01-156-0009
NSN 5920-01-258-5320