The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of 10 units of a flight-critical computer subassembly, identified by NSN 7R-7021-016946936-EY. This procurement requires engineering source approval to ensure the quality of the part, necessitating that only previously approved sources may submit proposals, as the technical data available does not support full and open competition. Interested parties must provide detailed documentation regarding their qualifications and experience, as well as comply with the source approval procedures outlined by the Government, with proposals due within 45 days of the notice. For further inquiries, Patrick Horan can be contacted at 215-697-0275 or via email at patrick.j.horan23.civ@us.navy.mil.