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 4140-00-890-3043
NSN 5999-01-556-7420
NSN 6220-01-054-2804
NSN 5996-01-630-6436
NSN 6620-00-483-1961
NSN 6135-00-128-1633
NSN 5855-01-542-4576
NSN 5960-01-214-4518
NSN 6150-00-434-1913
NSN 5960-01-076-9930
NSN 5915-01-069-6940
NSN 5935-01-512-2926