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 6110-01-391-6497
NSN 5920-01-401-5315
NSN 5965-01-009-2238
NSN 5835-01-608-8868
NSN 6645-01-310-7348
NSN 5925-00-487-7542
NSN 6610-00-425-7684
NSN 6105-00-740-7757
NSN 5996-01-546-9692
NSN 5835-01-468-0579
NSN 5835-01-118-4690
NSN 5965-00-647-3972