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 6240-00-870-0423
NSN 7035-00-946-2642
NSN 6145-01-500-9192
NSN 5945-01-306-8532
NSN 5998-01-381-9127
NSN 6110-01-064-8951
NSN 5935-01-476-7023
NSN 5905-01-623-7010
NSN 6110-01-423-8880
NSN 6130-01-047-7470
NSN 5975-01-327-3254
NSN 5930-00-487-7708