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 5996-00-361-9901
NSN 6685-01-364-8552
NSN 5998-01-056-4827
NSN 5905-01-391-1235
NSN 6620-01-271-6192
NSN 4140-01-556-7940
NSN 6320-00-400-8042
NSN 5920-01-265-8068
NSN 6240-00-224-8460
NSN 5915-01-391-7830
NSN 5998-00-845-4873
NSN 6130-01-408-1477