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 6650-01-569-8224
NSN 5960-00-887-2618
NSN 6645-00-435-5610
NSN 6645-01-626-5373
NSN 2925-00-504-2363
NSN 6240-00-242-4927
NSN 5985-01-608-3553
NSN 6130-01-036-1391
NSN 5935-01-429-8969
NSN 6145-01-301-2003
NSN 5998-01-445-7159
NSN 6645-01-242-9699