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 6135-00-793-1809
NSN 6240-01-569-5916
NSN 6135-00-269-5843
NSN 5985-01-381-4507
NSN 5895-00-152-0104
NSN 5950-01-264-3822
NSN 6320-01-029-4220
NSN 5975-00-453-9662
NSN 5960-01-449-1310
NSN 5996-01-218-4246
NSN 5998-01-449-2980
NSN 6220-01-128-9598