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 5915-00-220-9912
NSN 6320-00-809-5744
NSN 5998-00-089-4983
NSN 2925-01-109-7177
NSN 5905-01-147-3855
NSN 6240-01-212-9586
NSN 6650-01-222-1749
NSN 4140-01-077-3981
NSN 5925-01-135-9391
NSN 5990-01-628-8188
NSN 5998-01-168-5856
NSN 6110-01-056-9890