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 6685-01-617-7870
NSN 5965-00-513-1352
NSN 6130-01-335-9324
NSN 5945-00-738-2522
NSN 4140-01-271-5265
NSN 5965-00-925-1725
NSN 5905-01-381-2552
NSN 5935-01-238-0587
NSN 5945-01-427-3790
NSN 5920-01-508-2851
NSN 6220-01-371-8185
NSN 6320-01-089-9086