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 6650-00-157-1691
NSN 6685-01-643-8226
NSN 6105-01-313-1129
NSN 2925-01-408-9362
NSN 5905-01-433-4688
NSN 6130-01-410-7551
NSN 6650-00-458-7586
NSN 6130-01-090-0631
NSN 5965-00-942-1602
NSN 5920-01-417-6600
NSN 5950-00-580-2118
NSN 7035-00-329-4015