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 5930-00-971-6950
NSN 5910-00-754-7616
NSN 5998-00-833-5510
NSN 6645-01-376-2336
NSN 5910-00-422-5333
NSN 6320-00-456-0836
NSN 5925-01-193-7428
NSN 5965-00-938-2814
NSN 6650-00-369-4429
NSN 6240-01-604-8343
NSN 5835-01-182-1966
NSN 5855-01-145-4903