The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure four units of an altimeter encoder, identified by NSN 7R-6610-012643953-AZ. This procurement is intended to fulfill a specific requirement and will be solicited and negotiated with only one source under FAR 6.302-1, indicating a non-competitive procurement process. The altimeter encoder is a critical component used in flight instruments, underscoring its importance in aviation operations. Interested parties are encouraged to express their interest and capability to respond to this requirement within 45 days of the notice, with all communications directed to Eric M. Tarkett at (215) 697-4313 or via email at ERIC.TARKETT@NAVY.MIL.