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 6620-00-280-2874
NSN 5985-01-487-5521
NSN 6320-00-790-4844
NSN 5925-01-265-0832
NSN 5950-01-581-6612
NSN 5895-00-797-9575
NSN 5960-01-505-2426
NSN 6240-00-538-8907
NSN 6645-01-206-4888
NSN 5930-00-720-0645
NSN 6150-00-853-6440
NSN 6685-01-447-5633