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 6645-01-526-8782
NSN 5998-00-925-7272
NSN 5930-01-012-4625
NSN 5835-01-550-5094
NSN 6150-01-491-7688
NSN 5930-00-633-8008
NSN 5930-00-001-4341
NSN 6135-01-111-1495
NSN 6135-01-579-3534
NSN 6110-01-181-0293
NSN 5945-01-160-5116
NSN 6220-00-251-5600