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 6110-01-476-4708
NSN 6240-01-076-5074
NSN 5975-01-027-2157
NSN 6620-00-227-6776
NSN 6135-01-595-4779
NSN 5835-01-329-4814
NSN 4140-01-210-8049
NSN 5910-01-453-7160
NSN 6650-01-528-8230
NSN 5835-01-089-1076
NSN 6220-00-825-2783
NSN 6240-00-491-7191