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 5985-01-008-8180
NSN 6620-01-160-3475
NSN 6110-00-433-4147
NSN 5925-01-246-0702
NSN 5998-00-596-8869
NSN 5975-01-140-1195
NSN 5945-00-290-1779
NSN 6240-01-023-7720
NSN 6130-00-957-1486
NSN 5985-01-296-3981
NSN 6135-01-528-2830
NSN 6320-01-512-2031