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 5965-01-082-1885
NSN 6240-01-026-1376
NSN 5990-01-324-1204
NSN 5996-01-555-1120
NSN 6645-00-051-8888
NSN 6130-01-224-7393
NSN 5990-01-143-2518
NSN 5990-01-082-3807
NSN 5960-01-391-3707
NSN 2925-01-106-3552
NSN 5915-01-447-1125
NSN 6110-01-333-0651