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 6610-00-463-1866
NSN 6650-01-156-6736
NSN 7035-01-408-8698
NSN 5945-00-553-9886
NSN 6220-00-432-5320
NSN 4140-01-067-0533
NSN 5930-01-018-7983
NSN 5935-01-331-2358
NSN 5905-01-612-5197
NSN 5855-00-631-4565
NSN 6685-01-547-4506
NSN 5998-01-253-5691