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 6145-01-428-9932
NSN 5985-00-161-2723
NSN 6645-01-251-2613
NSN 5999-01-005-0321
NSN 5975-01-446-6074
NSN 5960-01-570-8605
NSN 5999-01-423-8952
NSN 5905-01-513-0588
NSN 5990-00-338-9447
NSN 6105-01-286-4917
NSN 5855-00-631-4565
NSN 5835-01-275-9401