NAVSUP Weapon Systems Support Philadelphia intends to sole-source the repair of a mounting, base electrical component to Northrop Grumman Systems Corp, as the only known source due to unavailable data or rights. The performance location is not specified, and no budget amount is provided. Interested firms not already approved must submit a Source Approval Request, but the procurement will not be delayed for approval. All responsible sources may submit a capability statement or proposal within 30 days of this notice’s publication for consideration. The solicitation is expected to be issued around 26 June 2026, with a response closing date of 26 July 2026.