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 6685-01-376-3734
NSN 6610-01-060-7626
NSN 6130-01-461-3145
NSN 6145-01-629-8498
NSN 5999-01-453-3503
NSN 6130-01-204-5137
NSN 5935-01-022-1751
NSN 6320-00-831-2227
NSN 6645-01-015-3684
NSN 5965-01-025-5129
NSN 5930-00-445-9279
NSN 5915-00-934-3446