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 5855-01-253-7695
NSN 5985-01-595-0471
NSN 4140-01-015-2728
NSN 6645-01-023-0005
NSN 5950-01-470-3740
NSN 5935-01-033-7212
NSN 6135-01-483-5269
NSN 5975-01-084-3475
NSN 6620-01-124-0947
NSN 2925-01-645-2948
NSN 6240-00-922-6173
NSN 5985-01-403-2835