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 6105-00-635-9809
NSN 5835-00-135-4566
NSN 6145-01-394-6392
NSN 5920-01-475-4897
NSN 6240-01-252-6599
NSN 5935-00-111-3431
NSN 5910-01-207-0909
NSN 5985-01-271-7277
NSN 5925-01-274-4070
NSN 6130-00-061-7486
NSN 5835-01-370-4292
NSN 6145-01-358-9216