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 5990-01-517-7848
NSN 5910-01-211-8675
NSN 6220-00-577-3435
NSN 5975-01-380-4569
NSN 6685-01-069-0088
NSN 4140-00-040-2084
NSN 4140-01-659-9371
NSN 5975-01-608-3913
NSN 4140-00-684-4073
NSN 6650-00-283-0978
NSN 5990-00-362-1453
NSN 6105-01-023-2773