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 5998-00-820-5818
NSN 5925-00-192-9630
NSN 5910-01-375-5077
NSN 2925-01-531-0248
NSN 6110-00-480-4519
NSN 5965-01-386-2988
NSN 2925-01-254-3068
NSN 5895-01-446-0415
NSN 5905-01-516-8932
NSN 5915-01-355-7537
NSN 5996-01-572-4895
NSN 5975-00-008-7834