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 6650-01-003-9355
NSN 5905-01-024-1822
NSN 6220-01-520-4763
NSN 6240-01-304-0129
NSN 5999-01-310-7900
NSN 6650-00-216-6365
NSN 5975-01-476-7808
NSN 6685-01-518-4293
NSN 6130-00-399-0729
NSN 4140-01-378-8390
NSN 5910-01-289-5708
NSN 4140-01-067-8986