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 6650-01-268-9702
NSN 6610-00-731-9532
NSN 5965-01-446-6945
NSN 6145-01-291-6894
NSN 5950-01-474-6085
NSN 5835-01-606-8768
NSN 7035-01-359-6108
NSN 5910-01-381-2493
NSN 6135-00-269-5843
NSN 6610-00-478-2815
NSN 5905-01-384-3852
NSN 5945-00-010-8336