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 6645-01-211-6502
NSN 7035-01-552-7956
NSN 4140-00-829-4134
NSN 6240-00-274-4028
NSN 5950-01-553-4022
NSN 6240-01-041-7477
NSN 5895-01-268-8732
NSN 5996-01-260-7371
NSN 6650-01-502-6761
NSN 5985-01-070-7168
NSN 6685-00-269-4895
NSN 2925-00-972-8180