The Acquisition and Sustainment Data Package (ASDP) Product Engineering Design Data and Associated Lists (EDDAL) provide engineering data adequate to serve as an authoritative and complete technical description of an item. This data, when authorized, is adequate to support competitive procurement and maintenance for items, including for substitutability, backward compatibility, and interchangeability with the as-designed and as-delivered assets. The ASDP Product EDDAL shall provide the design, engineering, manufacturing, and sustainment information to procure or manufacture an item to be identical to the original item. The product shall be defined to the extent necessary for a competent manufacturer to produce an item that duplicates the physical, interface, and functional characteristics of the original product, as-delivered, without additional processing, design engineering effort, or recourse to the design activity. This data represents the highest level of design disclosure.
