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 6105-00-466-9880
NSN 6150-01-328-3955
NSN 5910-00-806-4056
NSN 6105-01-401-5361
NSN 5990-00-913-5543
NSN 5925-01-391-8077
NSN 5915-00-370-4813
NSN 5855-01-476-4219
NSN 6610-01-364-0294
NSN 6110-01-511-9917
NSN 5975-00-541-8531
NSN 5996-01-442-0832