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 6620-00-062-9722
NSN 5935-01-498-0321
NSN 6145-01-065-6945
NSN 5965-01-537-3238
NSN 5915-01-282-9847
NSN 5975-01-152-4246
NSN 6620-01-313-8164
NSN 6105-01-172-8977
NSN 5935-01-321-2942
NSN 5920-01-148-1042
NSN 6685-01-181-3125
NSN 5975-01-645-8046