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 5950-00-148-8231
NSN 6650-01-370-0589
NSN 5915-01-572-3811
NSN 6685-01-607-6461
NSN 4140-01-423-0731
NSN 6685-00-586-5515
NSN 4140-00-316-5383
NSN 5910-01-604-8906
NSN 5910-01-364-7702
NSN 5920-01-621-1669
NSN 5895-00-596-8678
NSN 7035-01-422-5297