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 6150-01-442-7046
NSN 6135-01-493-7624
NSN 4140-01-350-3277
NSN 5935-00-460-6027
NSN 5960-00-861-8369
NSN 5950-01-514-7603
NSN 6150-01-272-4036
NSN 6110-01-633-9660
NSN 5985-00-474-0866
NSN 5925-00-008-4413
NSN 5945-01-315-1421
NSN 5945-01-470-2159