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 5925-01-449-9771
NSN 5960-00-241-2911
NSN 5950-01-269-5046
NSN 6650-00-796-9972
NSN 5835-01-548-7454
NSN 5975-01-024-8486
NSN 6105-00-753-8756
NSN 5895-01-299-3716
NSN 6240-01-514-7114
NSN 6685-00-004-1677
NSN 5915-00-859-4816
NSN 5930-01-017-3069