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 5910-01-476-4680
NSN 5950-01-565-9320
NSN 6145-01-499-6520
NSN 5975-00-642-8959
NSN 6220-01-398-0614
NSN 2925-01-041-2360
NSN 5910-01-520-6899
NSN 5910-01-261-1910
NSN 6145-01-092-3827
NSN 5920-01-087-0929
NSN 6620-01-546-4942
NSN 6650-01-276-7902