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 5935-01-230-5556
NSN 7035-01-094-2365
NSN 5960-01-192-7710
NSN 6620-00-280-2874
NSN 5925-00-539-8372
NSN 5950-01-396-5617
NSN 6105-01-201-9137
NSN 7035-01-207-8704
NSN 5975-01-625-7953
NSN 6620-00-810-2434
NSN 6320-01-236-9562
NSN 7035-01-441-3188