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 4140-01-592-3151
NSN 5895-00-754-7390
NSN 6105-01-154-1062
NSN 6685-01-094-3340
NSN 5945-01-414-9825
NSN 6620-01-656-1896
NSN 5855-01-462-5150
NSN 6220-01-515-4444
NSN 5985-01-589-4535
NSN 6220-01-491-2328
NSN 6145-00-351-4539
NSN 6650-01-378-7875