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 5925-01-312-8746
NSN 5985-00-437-6020
NSN 6645-00-433-6027
NSN 2925-00-936-9344
NSN 6105-00-052-6370
NSN 6110-00-606-7313
NSN 5996-01-069-2915
NSN 6645-00-478-6509
NSN 5920-01-432-2428
NSN 6685-00-939-2497
NSN 6620-01-390-1121
NSN 5915-00-255-6162