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 6650-01-344-5376
NSN 6145-00-426-8565
NSN 6130-00-166-0626
NSN 6620-01-423-0833
NSN 6240-00-197-6819
NSN 5985-01-076-3966
NSN 6610-00-081-2365
NSN 6685-01-445-8937
NSN 5925-01-608-7747
NSN 6320-01-495-0512
NSN 6645-00-868-8366
NSN 6135-01-392-8344