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 2925-01-221-9398
NSN 5910-01-474-4555
NSN 5975-01-308-2445
NSN 6610-00-931-3656
NSN 6150-01-512-0084
NSN 5855-01-174-2463
NSN 5945-01-357-0810
NSN 6110-01-335-1406
NSN 6105-00-141-5598
NSN 5835-01-373-9506
NSN 5835-01-615-8864
NSN 5998-00-312-3060