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 5920-00-412-3182
NSN 5905-01-495-0533
NSN 6240-01-225-0037
NSN 5985-00-003-0367
NSN 6145-01-400-2330
NSN 5998-00-018-7684
NSN 5945-00-735-6527
NSN 6645-00-363-9775
NSN 5835-01-647-6426
NSN 5855-01-054-5243
NSN 5925-01-188-7630
NSN 5950-01-142-9087