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 5975-01-468-4310
NSN 5835-00-554-0399
NSN 6685-00-724-2962
NSN 5975-00-602-8875
NSN 6105-00-410-3222
NSN 4140-00-289-9263
NSN 6685-00-310-4060
NSN 5950-00-777-1385
NSN 5915-01-537-6357
NSN 6105-01-390-2601
NSN 6685-01-106-0962
NSN 6150-00-326-6803