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 6135-01-354-5535
NSN 5905-00-011-8305
NSN 2925-01-029-0467
NSN 5996-01-424-7631
NSN 6145-00-360-7760
NSN 6645-01-600-5653
NSN 5920-01-174-2579
NSN 5925-01-530-3621
NSN 5985-00-070-5722
NSN 5985-01-297-7619
NSN 5965-01-326-0606
NSN 5895-00-440-0718