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 6650-01-428-2251
NSN 5960-01-387-3573
NSN 5925-00-234-0211
NSN 5915-01-447-9826
NSN 5895-01-492-5777
NSN 6650-01-534-3587
NSN 6620-01-186-4374
NSN 6610-01-400-3880
NSN 5975-01-530-4972
NSN 5975-01-551-6764
NSN 5998-01-269-9168
NSN 5910-01-033-6073