The Air Force is seeking spares for a B-2 power supply (NSN 6130012631583FW, P/N DAA3231P010-227) that provides electrical power to two wing tip landing lights. The total line item quantities are 3 each, 1 lot, and 12 each with a range of 4–23; shipments go to FA8111 and SW3211. The solicitation is expected to issue on 23 Oct 2026, with required delivery 180 days after contract receipt for the first two line items and on or before 30 Jul 2028 for the ranged line item; anticipated award is 90 days after notice issuance. The acquisition is not set aside, qualification requirements do not exist, new/unused government surplus is authorized, UID requirements apply, and Aero International, LLC (CAGE 0SML3) is identified as the qualified source. The Government does not own the data/rights needed to manufacture the item, intends to solicit/negotiate on a sole-source or limited-source basis under FAR 6.302, and the solicitation will be available electronically via sam.gov; questions may be directed to Kevin Howe at kevin.howe.1@us.af.mil.