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 5999-00-584-4577
NSN 5930-01-360-1942
NSN 5965-01-222-0166
NSN 4140-01-417-4369
NSN 5905-01-496-0209
NSN 5960-01-340-9485
NSN 5920-01-566-1747
NSN 6620-00-045-8134
NSN 6110-01-512-1265
NSN 2925-00-833-9466
NSN 5998-01-527-8946
NSN 5905-01-595-2544