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 6240-00-960-8458
NSN 5835-01-344-2857
NSN 5985-01-121-4593
NSN 5998-00-895-9565
NSN 5920-00-644-3285
NSN 5925-00-678-3789
NSN 6610-01-204-2571
NSN 5965-01-415-9196
NSN 5895-01-535-5401
NSN 5920-01-542-5049
NSN 6130-01-202-8025
NSN 5910-00-284-5501