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 6150-01-358-1420
NSN 2925-00-707-2741
NSN 5925-01-144-1231
NSN 6610-01-089-2487
NSN 2925-01-419-3805
NSN 2925-01-570-3690
NSN 5999-00-177-1791
NSN 5935-01-077-4761
NSN 6105-01-415-4844
NSN 6240-01-025-1208
NSN 5950-00-263-2061
NSN 5925-01-283-5889