The government intends to acquire 18 units of an interface unit for FMS repair through a sole-source procurement from SCI Technology Inc., the original equipment manufacturer and only approved source. No drawings or technical data are available, and the government does not own the data rights needed to purchase from other sources. Other firms must submit a Source Approval Request to be considered, but the procurement will not be delayed for SAR approval. Delivery is FOB origin. The government will solicit and negotiate with only this one responsible source unless other capable firms demonstrate interest and a competitive procurement is determined to be appropriate.