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 6610-01-480-0586
NSN 5996-00-857-3077
NSN 5965-01-012-1065
NSN 6685-00-273-7017
NSN 7035-00-020-2227
NSN 5975-01-476-0749
NSN 5835-00-957-3565
NSN 5965-01-269-1960
NSN 6145-01-406-5594
NSN 4140-01-304-3792
NSN 5990-00-226-1152
NSN 5920-01-255-8851