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 6645-01-564-7129
NSN 6610-01-459-8722
NSN 5925-01-651-6310
NSN 5996-00-014-3783
NSN 2925-00-578-4068
NSN 5935-01-647-1691
NSN 5960-00-389-2915
NSN 5895-01-359-9997
NSN 6220-00-816-8131
NSN 6145-01-223-6996
NSN 2925-01-645-2948
NSN 5925-00-972-9984