This is an original WW2 US Army Air Force  & US Navy  Bomber Pilot's Radio Control Box Type BC-450-A.  It is a component of the SCR-274N command radio set. This control box was used in aircraft such as the B-17,B-24, B-29, B-25, and the B-26.  It is 10 x 5 x 3 inches. This item is being sold as a collectable.  Payment must be received within 10 days of auction closing unless prior arrangements have been made. Buyer to pay shipping.  AZ residents add 6.7% sales tax. If you have any questions please contact me via e-mail before bidding. Thank you for your interest in my auctions