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 5990-00-356-8911
NSN 5960-00-895-0542
NSN 4140-00-019-0340
NSN 6145-00-635-9957
NSN 5910-00-062-5683
NSN 5925-01-227-2356
NSN 5915-00-928-1543
NSN 6240-00-103-6646
NSN 5975-00-951-6573
NSN 5996-01-118-9475
NSN 6645-00-148-8081
NSN 6220-00-240-0142