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 5910-01-274-3793
NSN 5999-01-255-9036
NSN 6240-01-464-2284
NSN 5945-01-361-8845
NSN 6650-01-501-5661
NSN 5950-00-753-0955
NSN 6150-01-171-7117
NSN 5915-01-184-6270
NSN 4140-01-422-0439
NSN 6685-00-618-9542
NSN 5998-00-981-7227
NSN 6110-01-620-9007