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 6110-01-440-8744
NSN 5910-01-348-4214
NSN 6320-00-238-9973
NSN 6320-01-578-6006
NSN 5945-01-237-8671
NSN 5905-00-420-1484
NSN 6150-00-925-4542
NSN 4140-00-005-4574
NSN 6610-00-443-8910
NSN 5975-01-579-7983
NSN 5930-00-905-1548
NSN 5935-00-461-1523