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 5835-01-411-7050
NSN 5895-01-378-8380
NSN 5920-00-529-0618
NSN 6135-01-438-0228
NSN 5990-01-432-0523
NSN 6685-01-381-7162
NSN 6135-00-145-8884
NSN 5835-01-261-2978
NSN 6220-01-015-4767
NSN 6145-00-301-9124
NSN 6610-01-395-3510
NSN 6105-01-465-6505