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 6645-00-754-4108
NSN 6150-00-983-3176
NSN 6320-00-218-6105
NSN 4140-01-223-7624
NSN 5945-00-276-9274
NSN 6650-00-276-9838
NSN 6685-00-625-7428
NSN 6650-01-543-7048
NSN 5905-01-410-7780
NSN 5835-01-568-7796
NSN 5930-01-596-6167
NSN 5990-01-363-5728