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 6150-00-891-7922
NSN 5945-00-518-5248
NSN 2925-01-336-8019
NSN 5965-00-378-3403
NSN 5996-00-001-7101
NSN 6145-01-413-0303
NSN 6220-00-150-0039
NSN 6610-01-162-4882
NSN 6130-01-655-5602
NSN 6135-01-246-0308
NSN 5835-01-362-1946
NSN 5835-01-143-9143