US USAAF Reservoir Relief Valve Aircraft Data Plate

The US USAAF Reservoir Relief Valve Aircraft Data Plate is an original piece of aviation history from the United States Army Air Forces (USAAF). It is specifically designed for use with airplane reservoir relief valves. This metal data plate, typically affixed to the valve leg, provides important technical information about the component following the standards of World War II military aviation. Key details include the maker’s mark, part number, and other unique identifiers, crucial for maintenance and identification. While primarily of interest to collectors and aviation enthusiasts, this specific data plate is a genuine artifact that reflects the technical sophistication and attention to detail of the USAAF. As it is an original piece, it does not represent a reproduction or a counterfeit product. This item can serve as an interesting addition to any collection of historic aviation memorabilia.