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 6620-01-398-8986
NSN 6610-00-795-2711
NSN 6685-01-507-1562
NSN 5915-01-538-7581
NSN 6650-01-271-3981
NSN 6240-01-089-3827
NSN 6240-01-036-1973
NSN 5835-01-342-7975
NSN 6645-00-066-4279
NSN 5910-00-854-3358
NSN 5925-01-444-3880
NSN 5965-01-398-0779