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 5999-01-118-9435
NSN 5905-01-434-9149
NSN 5990-01-054-4255
NSN 5910-00-140-1910
NSN 6145-00-861-6035
NSN 5915-00-573-4219
NSN 6150-00-460-1334
NSN 6130-00-643-1993
NSN 6135-01-363-5109
NSN 5925-00-776-5062
NSN 2925-01-239-6044
NSN 5990-01-492-9887