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 5998-00-541-8792
NSN 5990-01-565-2226
NSN 5930-00-408-8789
NSN 5930-01-254-3086
NSN 5855-00-058-1293
NSN 5925-01-456-9173
NSN 5945-00-520-8193
NSN 5965-01-633-8849
NSN 6240-00-382-5889
NSN 4140-01-522-8245
NSN 5996-01-480-4559
NSN 6320-01-512-2031