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 5950-01-408-2461
NSN 5835-00-005-7909
NSN 5855-00-560-0110
NSN 4140-01-215-1125
NSN 5950-00-752-5178
NSN 6110-00-883-3505
NSN 6610-01-472-2757
NSN 7035-01-260-0804
NSN 5835-01-242-9806
NSN 6145-01-630-2633
NSN 5910-00-556-9274
NSN 5910-00-459-0265