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 6645-01-141-0310
NSN 5905-01-024-8471
NSN 5910-00-563-2432
NSN 5910-00-963-5439
NSN 6240-01-641-1493
NSN 5915-01-449-1294
NSN 6130-00-299-0395
NSN 5960-00-583-4902
NSN 5930-01-449-1915
NSN 5999-01-434-1063
NSN 6145-00-695-9568
NSN 2925-00-659-9256