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 5999-00-102-9554
NSN 5895-01-524-6234
NSN 5999-01-163-4257
NSN 6610-01-425-1523
NSN 2925-01-527-1207
NSN 6685-01-330-4313
NSN 5990-01-414-7618
NSN 5999-01-169-5103
NSN 2925-00-928-5931
NSN 5905-00-489-2743
NSN 4140-01-406-3292
NSN 5960-01-027-8833