Sales Order - Partial completion - to inventory - back to manufacturing - ship to customer

We have a process outlined below to have a sales order placed, partial completed, stored, finish completion and shipped:

Enter sales order that has two items.  The first item in a configuration from Branch Plant 1 (BP01).  This work order will partially complete and put into inventory serialized. The item will be stored in our warehouse until the customer calls for the product.  We need to recognize revenue as a portion of the item has been complete.   

The second item on the sales order is a stock item.  It will be produced in Branch Plant 2 (BP02).  When this work order is complete, it will be in inventory.