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 5920-00-901-9940
NSN 6145-00-487-9575
NSN 6240-01-463-8276
NSN 6240-00-146-9322
NSN 5999-01-296-8370
NSN 5910-01-206-1622
NSN 5930-01-527-6621
NSN 5965-00-486-7907
NSN 6650-01-538-8776
NSN 5925-00-212-4901
NSN 5960-00-729-8150
NSN 5835-01-576-9013