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 5990-01-582-5238
NSN 5998-01-113-3264
NSN 6320-01-491-0327
NSN 5920-00-735-6457
NSN 5895-00-338-0210
NSN 5920-01-429-1373
NSN 6220-00-479-9171
NSN 5945-00-284-7312
NSN 5895-00-089-2282
NSN 5996-01-141-6916
NSN 6110-00-150-7844
NSN 5910-01-065-0977