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 4140-01-227-9332
NSN
NSN 5985-01-391-9896
NSN 5835-00-466-8544
NSN 6220-00-229-4125
NSN 7035-01-247-6256
NSN 6150-00-528-4175
NSN 5975-01-185-6781
NSN 5835-01-460-6054
NSN 5930-01-361-8932
NSN 5998-00-187-0395
NSN 2925-00-590-3450