The U.S. Navy intends to procure one digital computer (NSN 7R 7B22 017054058) on a sole-source basis from Lockheed Martin Corp, as the government lacks the data or rights to purchase from other sources. Performance will be managed by NAVSUP Weapon Systems Support in Philadelphia, with award expected under an existing Basic Ordering Agreement. No budget amount is specified. Interested firms not already approved to manufacture this part must submit a Source Approval Request, though the procurement will not be delayed for approval. All proposals must be received within 45 days of this synopsis to be considered.