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 5990-01-619-0935
NSN 5935-00-610-7630
NSN 5999-01-495-5685
NSN 5945-00-877-7449
NSN 7035-01-656-1901
NSN 6685-01-067-6136
NSN 5905-01-592-3504
NSN 5975-01-304-6860
NSN 6220-01-020-8703
NSN 5985-01-025-9711
NSN 5996-01-224-9463
NSN 7035-00-104-5506