Protruding lenses
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 6240-00-456-2578
NSN 5945-01-045-2023
NSN 6645-00-790-0944
NSN 5915-00-626-2901
NSN 5925-00-934-3365
NSN 5990-01-354-4812
NSN 5998-01-020-5644
NSN 6220-00-258-2967
NSN 5855-01-268-6468
NSN 5996-00-707-6228
NSN 6685-01-413-2990
NSN 6645-01-115-4953