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 5920-01-345-4440
NSN 6150-01-086-5267
NSN 5950-00-451-2540
NSN 5998-01-480-9631
NSN 5935-01-089-9701
NSN 6645-01-152-5207
NSN 6110-01-156-6231
NSN 5915-01-336-8463
NSN 5915-01-645-8584
NSN 5925-00-574-4362
NSN 6150-00-383-7883
NSN 6145-00-239-8393