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 5998-00-205-2951
NSN 5930-01-634-0659
NSN 2925-01-495-1178
NSN 5965-00-368-8204
NSN 5895-00-911-3055
NSN 5996-00-074-4124
NSN 5996-00-878-6757
NSN 6130-00-914-8831
NSN 6610-01-400-2296
NSN 6620-00-477-7808
NSN 6220-00-010-5359
NSN 6240-01-318-1522