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 6645-00-176-0223
NSN 5935-01-318-9591
NSN 5975-01-270-4646
NSN 6685-01-360-7367
NSN 5975-01-123-9111
NSN 6150-00-557-0667
NSN 5915-00-027-7665
NSN 6220-01-252-1147
NSN 7035-01-143-3573
NSN 5935-01-363-2080
NSN 5965-01-447-3767
NSN 5985-01-253-0600