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 2925-00-845-1480
NSN 5975-01-157-9432
NSN 5998-01-458-6910
NSN 6650-01-387-6131
NSN 5920-00-012-0151
NSN 5910-00-821-4242
NSN 5990-00-799-2200
NSN 5910-01-229-0779
NSN 5930-01-416-7615
NSN 6145-01-471-7901
NSN 6240-01-219-1375
NSN 6610-01-035-1252