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 6145-01-424-2359
NSN 6110-00-279-3266
NSN 5945-01-446-7929
NSN 5999-01-398-1242
NSN 5950-01-369-6261
NSN 6105-00-562-3380
NSN 7035-00-631-3782
NSN 5910-01-236-6733
NSN 5960-01-589-6846
NSN 5998-01-058-7297
NSN 6650-01-230-5155
NSN 6130-01-008-7647