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 5950-01-319-7114
NSN 6130-01-418-1606
NSN 6240-01-422-8178
NSN 5996-01-348-6484
NSN 5965-01-647-7397
NSN 5999-00-099-6889
NSN 5990-01-021-7303
NSN 6320-01-300-7994
NSN 6650-01-459-8703
NSN 6685-01-502-2399
NSN 2925-01-230-8057
NSN 5930-00-974-1850