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 5960-00-484-7728
NSN 5905-01-503-8702
NSN 6610-01-644-2546
NSN 6620-01-443-1214
NSN 5925-01-089-2175
NSN 5835-01-626-9603
NSN 5999-01-299-9268
NSN 5895-01-359-5090
NSN 6130-01-429-9319
NSN 7035-01-413-6697
NSN 5985-00-562-1545
NSN 2925-00-278-9468