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 6650-01-507-8615
NSN 5990-01-534-8609
NSN 5925-01-260-0463
NSN 6110-01-027-8720
NSN 5925-00-453-9929
NSN 5925-00-262-5651
NSN 6610-01-261-1781
NSN 5925-00-267-3044
NSN 5975-01-630-2120
NSN 5920-01-521-2424
NSN 5930-01-279-9292
NSN 5835-01-187-8986