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 6650-01-212-3964
NSN 5999-01-485-0750
NSN 5905-01-508-2870
NSN 5998-01-184-3633
NSN 5999-00-306-4691
NSN 5855-00-797-8217
NSN 5985-01-359-2108
NSN 6240-01-570-0397
NSN 7035-00-020-2227
NSN 6145-01-167-8366
NSN 2925-00-315-8442
NSN 6150-00-231-3689