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 6240-01-023-7720
NSN 5975-00-148-8499
NSN 6645-00-902-3461
NSN 6620-00-773-2931
NSN 5985-01-079-2688
NSN 5950-00-243-4391
NSN 6650-01-066-0420
NSN 5920-01-268-6399
NSN 6645-01-193-1277
NSN 5990-01-541-7671
NSN 6135-00-825-6692
NSN 6135-00-334-4500