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 5985-00-161-2723
NSN 6620-01-218-2601
NSN 5950-01-652-3667
NSN 5925-01-057-2690
NSN 6645-01-245-8390
NSN 5910-01-159-2586
NSN 5930-01-154-4087
NSN 5998-00-827-0527
NSN 5910-01-412-0709
NSN 5835-01-068-3417
NSN 6145-01-048-1227
NSN 5999-01-098-8524