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 6110-00-180-4601
NSN 6320-00-519-0770
NSN 5998-01-507-7651
NSN 5965-01-625-9234
NSN 6220-01-327-9254
NSN 6685-00-252-6656
NSN 6320-00-343-1798
NSN 6110-01-585-0155
NSN 5935-01-118-9027
NSN 5960-01-506-7039
NSN 6645-00-928-2865
NSN 5960-01-088-9090