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 6620-01-478-9667
NSN 6110-01-633-9660
NSN 5960-01-470-1579
NSN 5960-01-279-0985
NSN 6685-01-344-6639
NSN 4140-00-851-2552
NSN 5855-01-445-7980
NSN 5945-01-148-1654
NSN 6150-00-385-9150
NSN 5920-01-173-9925
NSN 6685-01-582-3850
NSN 6110-01-205-7617