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 6145-00-427-7201
NSN 6620-00-699-5537
NSN 5960-01-474-4843
NSN 6145-01-467-0354
NSN 5990-00-946-8587
NSN 6620-01-271-8984
NSN 6150-01-433-3233
NSN 2925-01-440-7617
NSN 5895-00-934-8803
NSN 5945-01-330-1616
NSN 5925-01-476-8913
NSN 6645-01-451-0260