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 6645-00-080-1087
NSN 6240-00-994-4056
NSN 6150-01-238-9292
NSN 5835-01-209-6410
NSN 5965-01-433-0366
NSN 5985-00-840-4635
NSN 6135-01-351-1131
NSN 6135-01-347-9045
NSN 5930-00-922-4149
NSN 5855-01-579-9859
NSN 5945-00-529-0103
NSN 5945-00-398-1072