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 6105-01-412-4584
NSN 6105-01-632-0567
NSN 5985-01-145-2810
NSN 6220-00-825-2783
NSN 6645-01-420-7801
NSN 6150-01-233-1746
NSN 5910-01-100-3626
NSN 2925-01-527-8745
NSN 6220-00-155-8007
NSN 6610-00-433-5227
NSN 2925-01-371-6853
NSN 5855-01-205-7030