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 5996-00-021-2112
NSN 5990-01-395-4194
NSN 6240-01-361-8797
NSN 2925-00-247-6248
NSN 5990-01-280-0321
NSN 5915-00-902-0944
NSN 5950-01-534-7890
NSN 6620-01-237-5603
NSN 5915-00-932-5324
NSN 4140-01-350-2532
NSN 6145-01-152-9013
NSN 6650-01-108-6629