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 5998-01-560-5617
NSN 4140-01-173-9513
NSN 6645-01-654-5293
NSN 4140-01-209-5335
NSN 6130-01-180-7069
NSN 5960-01-013-9346
NSN 5910-01-526-2733
NSN 5930-00-336-9401
NSN 5965-01-240-0233
NSN 6610-00-115-7716
NSN 6645-01-584-0892
NSN 5990-01-442-3520