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 5895-00-030-4380
NSN 5998-01-248-4158
NSN 5915-01-123-4877
NSN 6145-01-274-3354
NSN 6135-01-056-4609
NSN 5910-00-712-6932
NSN 6130-00-211-7355
NSN 6685-01-522-2466
NSN 5930-00-915-6586
NSN 5985-00-997-7435
NSN 6685-01-527-7549
NSN 5985-01-391-6290