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 6620-01-364-0195
NSN 5990-01-054-4255
NSN 5910-01-411-6923
NSN 5930-00-236-8113
NSN 5999-01-388-7302
NSN 6620-01-531-3250
NSN 6105-01-608-3974
NSN 6610-01-527-0256
NSN 5996-00-723-6743
NSN 6130-00-052-2143
NSN 5920-01-129-5886
NSN 7035-01-633-9537