The Army Contracting Command – Redstone Arsenal is seeking qualified large and small business sources to provide AH-64 Apache electrical connector backshell spares under a prospective procurement. The backshell must meet stringent government requirements for material composition, environmental sealing, and EMI shielding to support safe and reliable aviation operations, with NSN 5935-01-470-7027, P/N HS5842ZS1303L, and estimated quantities of 45 minimum / 225 maximum. The contractor would furnish all services, facilities, labor, parts, materials, equipment, tools, and data necessary to procure the item. The anticipated delivery schedule is 4 EA for the first eleven months and 1 EA for the last month, unless all assets can be delivered on the first delivery; delivery location is TBD. The anticipated contract is a Firm Fixed Price IDIQ with a 60-month period of performance and five priced ordering periods, and this sources sought notice will not result in an award but will inform the government’s acquisition decision.