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 5945-01-508-2768
NSN 5915-01-055-1748
NSN 5999-01-461-4984
NSN 5925-00-733-9243
NSN 5990-00-554-0366
NSN 6650-00-796-9972
NSN 6150-01-478-3733
NSN 5950-01-394-1565
NSN 6240-00-246-5060
NSN 5998-00-383-6191
NSN 6685-01-525-9684
NSN 6645-00-359-5463