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 5905-01-003-9660
NSN 5915-00-058-3731
NSN 6320-00-360-1744
NSN 6220-01-376-9287
NSN 6110-01-317-4286
NSN 5950-01-633-8016
NSN 5925-00-116-4888
NSN 4140-01-133-9011
NSN 5999-01-152-1929
NSN 5905-00-754-9006
NSN 5925-01-276-4714
NSN 6645-01-204-7094