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 5998-01-283-9139
NSN 5935-01-113-9391
NSN 6145-01-121-3560
NSN 5985-00-531-9469
NSN 5920-01-027-0660
NSN 6645-01-428-3576
NSN 5910-01-547-9435
NSN 7035-01-562-7332
NSN 5999-01-268-9674
NSN 6685-00-966-9688
NSN 6105-00-015-9412
NSN 5930-00-369-4140