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 6240-00-153-8929
NSN 5855-01-542-4576
NSN 5998-01-175-0796
NSN 5965-01-485-3501
NSN 6240-01-504-7064
NSN 6130-01-206-1048
NSN 5925-00-621-0134
NSN 6320-01-462-3555
NSN 6620-01-481-1358
NSN 6150-01-106-0989
NSN 6645-01-170-5402
NSN 5999-00-967-4918