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 5985-01-403-2835
NSN 6220-01-019-4090
NSN 5915-00-314-0832
NSN 5999-01-568-2148
NSN 6130-01-408-9397
NSN 5915-00-142-6912
NSN 5920-01-150-3499
NSN 5950-01-604-9435
NSN 6150-01-067-7759
NSN 6130-00-040-8717
NSN 6150-00-005-5302
NSN 6145-00-805-3354