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 6685-01-560-6222
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NSN 6650-01-319-3923
NSN 5965-01-197-6924
NSN 5960-01-426-4242
NSN 6650-01-500-1756
NSN 6110-00-066-2331
NSN 5910-01-604-4094
NSN 6135-01-596-3145
NSN 6110-01-268-6215
NSN 5990-00-722-1854
NSN 6135-01-430-3119