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 5990-00-845-2864
NSN 6145-00-539-9227
NSN 6105-00-347-6917
NSN 5920-00-185-5801
NSN 5996-01-462-0112
NSN 5930-01-387-3036
NSN 5950-00-238-5656
NSN 5905-01-458-6854
NSN 5965-01-631-3936
NSN 6620-00-115-9050
NSN 5835-00-583-1316
NSN 5950-01-525-8127