The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure a vapor sealed cable for the P-8 aircraft on a sole source basis from Vision Manufacturing Technologies. The procurement involves one spare part, identified by NSN 1R-1680-LLF02N670-P8, with no available drawings or data for alternative sourcing, as Vision Manufacturing Technologies is the Original Equipment Manufacturer (OEM) and the only known source for this item. Interested parties have the opportunity to submit capability statements or proposals within 45 days of the notice, with the solicitation expected to be issued on December 30, 2025, and a closing date of January 28, 2026. For further inquiries, interested organizations may contact Taylor M. Weidman at taylor.m.weidman2.civ@us.navy.mil.