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 6645-00-492-9487
NSN 6130-00-180-2175
NSN 6105-00-104-6289
NSN 4140-01-566-4008
NSN 6685-01-245-7956
NSN 5910-01-534-3113
NSN 6645-01-441-2762
NSN 5915-01-389-8302
NSN 2925-00-168-2287
NSN 6645-01-284-3598
NSN 5990-01-110-8979
NSN 5998-01-108-7880