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 6685-01-417-8168
NSN 5835-00-034-4976
NSN 5985-00-672-5965
NSN 5915-00-111-0521
NSN 6685-01-311-8216
NSN 5910-01-338-5474
NSN 5910-00-496-9319
NSN 6135-00-548-2765
NSN 5910-01-160-6231
NSN 4140-01-321-0324
NSN 5945-01-184-5356
NSN 5920-01-357-0997