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 5910-00-064-4706
NSN 7035-00-727-4068
NSN 5998-00-228-9987
NSN 5996-01-545-7932
NSN 5960-01-074-9388
NSN 5960-01-434-5539
NSN 4140-00-223-8607
NSN 6110-01-267-2664
NSN 5950-00-845-3524
NSN 6220-01-089-7185
NSN 5960-00-781-4084
NSN 6135-00-299-6918