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 6105-01-413-4172
NSN 7035-00-753-0695
NSN 5855-01-038-2189
NSN 5910-01-423-8567
NSN 5935-01-201-2987
NSN 5945-00-812-8579
NSN 5950-01-599-6610
NSN 6610-00-151-8074
NSN 5950-01-237-2573
NSN 2925-01-554-5246
NSN 7035-01-529-4603
NSN 5905-01-066-7717