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 6240-01-497-9574
NSN 5930-01-122-1252
NSN 6135-01-432-1334
NSN 5960-01-067-1448
NSN 5855-00-150-1820
NSN 6320-00-578-6898
NSN 5975-00-248-5590
NSN 5990-01-253-5672
NSN 5998-00-000-0177
NSN 5950-01-318-0324
NSN 6645-01-496-9868
NSN 6220-00-614-7163