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 5996-01-187-7424
NSN 5950-01-153-7585
NSN 5910-01-586-5852
NSN 6650-01-286-3417
NSN 7035-01-005-5459
NSN 5905-00-083-5599
NSN 7035-00-562-9881
NSN 6135-01-581-8163
NSN 5855-01-610-3506
NSN 5925-00-764-8349
NSN 6130-01-029-2100
NSN 5925-01-515-1378