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 5910-01-590-8771
NSN 6685-01-479-0421
NSN 6645-00-211-6906
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NSN 5965-01-426-8325
NSN 5855-00-014-5008
NSN 6645-00-558-0028
NSN 5835-01-394-3812
NSN 5998-01-646-6058
NSN 5950-00-010-3010
NSN 5895-00-602-2929
NSN 6130-01-424-0360