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 5910-01-632-0735
NSN 5925-01-209-9414
NSN 5835-01-264-8782
NSN 5835-00-339-3020
NSN 5895-00-288-5878
NSN 6150-00-488-6926
NSN 5945-01-287-4285
NSN 5920-00-204-8125
NSN 5975-00-959-8304
NSN 5915-01-020-9153
NSN 5990-01-646-8048
NSN 5930-00-195-2443