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 5998-01-315-2451
NSN 5935-00-631-7128
NSN 5950-01-169-4657
NSN 5950-01-280-5469
NSN 5915-00-874-7735
NSN 6110-00-900-3970
NSN 5915-00-917-7662
NSN 6130-01-359-5032
NSN 5835-01-580-0446
NSN 6130-01-423-1383
NSN 6620-01-614-3591
NSN 5965-01-241-9865