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 5990-01-647-8574
NSN 5905-01-634-0595
NSN 5945-01-412-5120
NSN 5990-01-168-3257
NSN 5925-01-378-6857
NSN 5925-01-457-2091
NSN 6650-01-259-5940
NSN 5975-01-289-4794
NSN 5990-00-275-7819
NSN 5960-01-649-1341
NSN 5990-01-191-9624
NSN 6110-01-094-0822