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 6610-01-174-0708
NSN 5895-01-423-0532
NSN 5960-00-584-4553
NSN 5910-00-677-3165
NSN 5920-00-699-1927
NSN 6145-01-211-3607
NSN 5990-01-426-7350
NSN 5990-01-586-8202
NSN 5965-01-051-0126
NSN 5990-00-462-9112
NSN 6620-00-401-8489
NSN 5945-00-682-2702