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 6685-01-420-0951
NSN 2925-01-597-9541
NSN 5935-01-648-2696
NSN 5990-01-184-5346
NSN 4140-01-070-4928
NSN 5910-01-222-3588
NSN 5996-00-845-8990
NSN 6685-01-449-0062
NSN 7035-01-592-2562
NSN 5990-00-155-2306
NSN 5965-01-534-9961
NSN 2925-01-100-3694