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 6145-00-044-6673
NSN 6610-01-609-7776
NSN 6220-00-848-1561
NSN 5998-01-501-2164
NSN 5990-00-099-0822
NSN 5945-00-264-6302
NSN 5895-01-115-6467
NSN 5905-01-451-2190
NSN 5910-00-181-5882
NSN 6220-01-110-7562
NSN 5960-01-548-4896
NSN 6135-01-226-4071