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 5950-01-605-2823
NSN 5965-01-468-1904
NSN 6110-01-157-2112
NSN 5960-00-287-9932
NSN 5945-00-900-2863
NSN 5998-00-196-1407
NSN 6240-01-285-7857
NSN 4140-01-076-9775
NSN 2925-00-836-2323
NSN 5895-00-644-5712
NSN 5945-00-879-2900
NSN 6110-01-553-2971