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 5990-00-829-8960
NSN 7035-01-069-3537
NSN 5935-01-067-3941
NSN 5998-00-940-2847
NSN 6320-01-141-3791
NSN 5910-00-426-2803
NSN 5855-01-287-1515
NSN 5965-00-378-3403
NSN 5985-00-325-5496
NSN 5960-00-549-3760
NSN 6145-01-363-8518
NSN 6150-01-003-9580