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 5999-00-008-8623
NSN 6685-00-258-2257
NSN 6110-01-204-0155
NSN 6130-01-487-3758
NSN 6620-01-335-5776
NSN 6130-01-139-3701
NSN 5960-01-111-7923
NSN 6650-01-264-9076
NSN 5915-01-040-6774
NSN 5945-00-542-3569
NSN 5945-01-433-3390
NSN 6130-01-406-5158