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 6645-00-133-7823
NSN 5920-01-526-2499
NSN 6240-00-467-7295
NSN 5935-01-492-4366
NSN 6150-01-485-3912
NSN 6685-01-301-1270
NSN 6620-01-111-9064
NSN 6240-01-463-3132
NSN 6150-01-419-4350
NSN 6645-01-296-2301
NSN 5975-01-587-4046
NSN 5975-00-591-5291