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 5925-01-274-9349
NSN 7035-01-232-7263
NSN 5935-01-492-6157
NSN 5905-01-556-9079
NSN 6110-01-582-4504
NSN 6145-00-431-8376
NSN 7035-01-258-7661
NSN 6645-00-060-9809
NSN 5960-01-415-3574
NSN 5999-00-055-3225
NSN 6240-00-767-2389
NSN 6135-00-405-1989