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 5985-01-444-1903
NSN 5910-01-541-2033
NSN 6135-00-080-9176
NSN 5985-01-579-5579
NSN 5855-01-252-5424
NSN 6620-00-698-0147
NSN 6685-01-398-7371
NSN 5855-01-049-5354
NSN 5985-01-432-2483
NSN 6145-01-267-6405
NSN 5935-01-382-9109
NSN 5960-01-152-7740