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 6105-01-661-0810
NSN 5925-01-011-8225
NSN 5910-01-377-1429
NSN 5935-01-492-5902
NSN 5895-00-238-4618
NSN 5835-01-299-5055
NSN 5910-01-078-2353
NSN 5930-00-740-9384
NSN 6220-00-218-0857
NSN 5998-01-504-2971
NSN 6610-00-633-4338
NSN 5930-00-925-1891