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 5960-01-564-5044
NSN 5960-01-487-6436
NSN 6220-00-493-5162
NSN 6145-00-221-6528
NSN 5930-01-347-9219
NSN 6105-01-081-6578
NSN 6645-00-381-9628
NSN 5990-01-357-6175
NSN 5975-01-199-9927
NSN 5895-01-320-5790
NSN 5905-01-055-1131
NSN 6240-00-297-3919