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 6645-01-252-8870
NSN 6150-01-052-1282
NSN 5996-01-644-8386
NSN 5915-01-425-1401
NSN 6685-00-186-8522
NSN 5990-01-462-1617
NSN 5910-00-139-6726
NSN 6145-01-492-5642
NSN 5895-00-690-0090
NSN 6620-01-078-6372
NSN 6135-00-422-3967
NSN 6110-01-459-1269