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 6240-01-451-1409
NSN 6645-01-469-8120
NSN 6645-01-084-9074
NSN 6220-01-386-3082
NSN 5910-00-341-2827
NSN 6620-00-199-8734
NSN 2925-01-408-6205
NSN 6320-01-585-8468
NSN 6240-01-461-2768
NSN 5835-01-441-4746
NSN 6685-01-432-1913
NSN 6240-01-042-3650