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 5975-01-630-5222
NSN 6135-01-532-7951
NSN 6150-01-615-8465
NSN 7035-01-552-4231
NSN 5950-01-006-5068
NSN 6620-01-122-8886
NSN 6145-00-054-7797
NSN 6650-01-433-3520
NSN 5905-01-238-1197
NSN 6240-01-481-7396
NSN 6135-01-592-2765
NSN 5999-01-369-0232