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 5998-01-539-0403
NSN 5935-01-288-1252
NSN 5925-00-826-8887
NSN 6645-01-527-9265
NSN 5855-01-380-2708
NSN 5998-01-093-1774
NSN 5975-00-467-8777
NSN 5935-01-495-6906
NSN 2925-01-627-6568
NSN 5855-01-375-6690
NSN 5990-00-405-5182
NSN 2925-01-652-7564