Use
When you provide components, you transfer post materials from the unrestricted-use stock to the SC stock. You make this stock available to your vendor so that the materials can be manufactured in subcontracting. The SC stock is located at your vendor, but remains the property of your company until the goods receipt of the finished product. You can carry out the purchase order of the components with and without reference to an SC order.
Providing Components without Purchase Order Reference
Providing Components for Existing Purchase Orders
Since the SC stock is not generated based on a purchase order, you can transfer post components with reference to exactly the same purchase order as often as you like. The purchase order reference merely makes it easier for you to enter the components.
AFS Restrictions