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 6135-01-408-9244
NSN 5945-01-099-0078
NSN 5915-00-138-1233
NSN 5905-00-277-7439
NSN 5920-01-088-0707
NSN 6650-01-314-0168
NSN 6240-01-355-0437
NSN 5895-00-736-8814
NSN 6105-01-204-8736
NSN 5990-01-362-5373
NSN 5920-01-270-4562
NSN 4140-00-274-9638