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 5855-01-384-3314
NSN 6130-00-281-5978
NSN 5975-01-575-4230
NSN 6320-01-145-1503
NSN 6110-00-170-6520
NSN 5965-01-266-7968
NSN 6130-01-567-1976
NSN 5990-00-532-2641
NSN 6145-01-505-1897
NSN 6130-01-411-6284
NSN 6610-01-189-3001
NSN 6130-01-270-6325