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 5935-01-365-7202
NSN 5915-00-125-9312
NSN 5905-01-239-2717
NSN 5925-00-869-6385
NSN 5920-01-433-3711
NSN 6130-01-546-9882
NSN 5945-01-227-3056
NSN 5920-00-931-6528
NSN 5999-00-851-4837
NSN 6685-00-010-8367
NSN 7035-01-520-7243
NSN 5965-01-251-4381