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 5905-01-437-4000
NSN 6645-00-916-5615
NSN 5975-01-295-7702
NSN 5999-01-583-4127
NSN 5985-00-548-4298
NSN 6220-01-483-4176
NSN 5935-01-062-0705
NSN 5910-00-007-3688
NSN 6105-01-406-7161
NSN 6110-00-064-0261
NSN 5990-00-904-0896
NSN 5925-01-041-2876