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 5985-01-580-0566
NSN 6320-01-541-7585
NSN 6610-01-167-8747
NSN 5910-00-244-1622
NSN 5999-01-090-0664
NSN 6105-01-352-9919
NSN 5996-01-507-1515
NSN 5985-01-399-7713
NSN 5925-01-176-3153
NSN 6610-01-059-2734
NSN 5990-01-198-6336
NSN 5950-00-584-4571