The Air Force is procuring spares for a KC-135 hot air bypass valve assembly (NSN 1660-00-626-5443, PN 104894), with a line-item quantity of 82 each and a range of 21–123. This acquisition will not be set aside, and the Government does not own the data or rights needed to manufacture the item; interested firms should contact Honeywell International Inc. (CAGE 70210), the qualified source, regarding data or rights. Qualification requirements do not exist, export controls do not apply, and UID requirements will apply. Delivery is required on or before 13 SEP 2027 to SW3211. The solicitation is estimated to issue on 23 OCT 2026, with award anticipated 90 days after issuance of this notice, and electronic procedures will be used via SAM.gov.