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 6145-00-620-5922
NSN 5950-00-336-0871
NSN 6645-01-435-6373
NSN 5945-01-330-3020
NSN 5990-00-161-2797
NSN 5960-00-977-6179
NSN 5945-00-467-9319
NSN 5965-00-680-9749
NSN 6130-01-445-7133
NSN 5960-01-437-7422
NSN 6240-01-160-8975
NSN 5855-01-027-8414