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 5925-01-113-7264
NSN 5930-00-921-8368
NSN 6135-01-655-1759
NSN 6150-01-188-7859
NSN 6130-01-390-1650
NSN 5990-00-970-2171
NSN 5985-01-563-0655
NSN 5930-01-598-0409
NSN 5950-01-390-8709
NSN 5915-01-512-1327
NSN 6220-01-500-0740
NSN 5910-01-044-5618