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 6150-01-103-1987
NSN 5965-01-565-5063
NSN 5835-01-328-3566
NSN 6685-01-291-9368
NSN 5998-01-027-0855
NSN 5910-00-637-2609
NSN 6135-00-519-1325
NSN 6685-00-901-8712
NSN 6685-01-431-1454
NSN 6150-01-149-1587
NSN 5985-01-278-7936
NSN 5945-00-980-4972