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 6110-01-045-7482
NSN 4140-01-492-8416
NSN 5990-01-095-8866
NSN 6150-01-197-8116
NSN 5910-00-094-6792
NSN 5855-01-463-4839
NSN 5990-00-557-3672
NSN 5990-00-067-6791
NSN 4140-00-955-9019
NSN 5895-01-367-2168
NSN 5996-01-600-0348
NSN 6150-00-554-7591