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 7035-01-242-4913
NSN 5935-00-225-9134
NSN 5996-01-281-7336
NSN 7035-00-529-3128
NSN 6240-01-083-9646
NSN 6320-00-908-6841
NSN 5965-01-022-0819
NSN 5855-01-606-9511
NSN 7035-01-499-7401
NSN 2925-01-442-7812
NSN 5996-01-130-2992
NSN 5965-01-660-9941