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 5998-01-261-6711
NSN 5895-00-871-0156
NSN 5960-01-474-4843
NSN 5990-01-242-9653
NSN 5950-01-224-5951
NSN 6320-01-540-4321
NSN 5945-00-237-1836
NSN 7035-00-890-4795
NSN 6610-00-327-7540
NSN 5910-01-597-3469
NSN 5985-01-194-3876
NSN 5985-01-651-7343