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 5855-00-235-2676
NSN 6320-01-622-2456
NSN 4140-01-064-0553
NSN 6320-01-352-5653
NSN 5835-01-424-0054
NSN 6220-01-333-1319
NSN 6110-00-087-9588
NSN 5925-01-255-9471
NSN 5945-01-091-0281
NSN 6240-01-097-4722
NSN 6105-01-600-3288
NSN 5960-01-498-0572