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 6645-01-385-7033
NSN 5999-00-273-9477
NSN 6240-01-542-8886
NSN 5920-00-948-7088
NSN 5930-01-025-7844
NSN 5965-01-569-3332
NSN 6610-01-540-7379
NSN 5998-01-084-0364
NSN 6145-01-483-9660
NSN 5855-00-832-9341
NSN 6145-00-995-9428
NSN 5965-01-596-2944