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 5950-01-435-8333
NSN 6220-01-235-3892
NSN 5965-01-243-5494
NSN 5855-01-519-2486
NSN 5990-01-221-0609
NSN 5999-01-101-9932
NSN 6135-01-252-0315
NSN 7035-01-011-8136
NSN 5950-00-326-1814
NSN 6650-01-432-7753
NSN 5945-00-553-9886
NSN 5935-00-243-5571