Confirm Readiness of Product Components for Integration
Confirm, prior to assembly, that each product component required to assemble the product has been properly identified, functions according to its description, and that the product-component interfaces comply with the interface descriptions.

The purpose of this specific practice is to ensure that the properly identified product component that meets its description can actually be assembled according to the product integration sequence and available procedures. The product components are checked for quantity, obvious damage, and consistency between the product component and interface descriptions.

Those conducting product integration are ultimately responsible for checking to make sure everything is proper with the product components before assembly.