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 5999-00-174-0099
NSN 6320-00-646-3311
NSN 5905-00-170-1516
NSN 5935-01-550-1453
NSN 2925-00-010-2632
NSN 5925-01-451-3584
NSN 5960-00-811-1258
NSN 6220-01-505-4253
NSN 5920-01-511-6441
NSN 5915-01-133-7658
NSN 5905-01-608-2878
NSN 5950-01-125-7455