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 5990-01-027-1869
NSN 6685-01-464-8922
NSN 5965-01-438-0647
NSN 5999-00-613-6781
NSN 6135-00-284-1406
NSN 5999-01-502-7101
NSN 6685-00-820-2104
NSN 6645-01-300-5054
NSN 6130-01-521-3712
NSN 5915-01-562-7987
NSN 5905-00-237-6694
NSN 5975-00-705-2061