Here is a WWII-era Inclinometer Type B-2 new in its original box, made by Jaeger, as used in the US Army Air Force heavy bomber B-24 Liberator, J-L models. It has a serial prefix of AF43, indicating a manufacturing year 1943.
Please note that seller does not represent that this specific artifact was actually removed from any aircraft or vehicle if cited in the description, but that any documentation referenced here is evidence that it is the same type number and/or manufacturer's part number used in these aircraft or vehicle, or if such numbers are not available, the artifact closely resembles illustrations from documentation or other reference sources. We do our best to link artifacts to specific aircraft or vehicle, but Buyer accepts responsibility to perform the research to verify the artifact's use in specific aircraft or vehicle.