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 6145-01-141-4127
NSN 6620-01-446-6977
NSN 5915-01-041-1373
NSN 6650-00-337-7464
NSN 6620-01-382-7392
NSN 5935-01-376-1456
NSN 6150-00-443-5803
NSN 5945-00-008-0426
NSN 5915-01-354-5229
NSN 5985-00-708-2193
NSN 6645-01-120-4988
NSN 5895-01-261-4515