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 6135-00-243-8330
NSN 5985-01-339-1575
NSN 5915-01-273-5465
NSN 5975-01-510-9722
NSN 6135-01-463-2445
NSN 6320-01-056-1164
NSN 6145-01-104-1126
NSN 5915-01-435-5275
NSN 6130-00-323-0629
NSN 5965-00-083-8157
NSN 5855-01-464-5084
NSN 6110-01-410-7637