The Department of Defense, through the NAVSUP Weapon Systems Support office, intends to procure a sole-source contract for an aircraft seat (NSN 7R-1680-016958874-H5) from Sikorsky Aircraft Corporation. The procurement involves the purchase of one unit of the specified part, which is critical for maintaining operational capabilities, and is restricted to the Original Equipment Manufacturer due to the lack of available drawings or data for alternative sourcing. Interested parties are invited to submit capability statements or proposals within 45 days of this notice, with the anticipated award date set for February 2024; inquiries should be directed to Lauren N. Phillips at lauren.n.phillips@navy.mil.