The Department of Defense, through the Defense Logistics Agency, is seeking potential suppliers for the procurement of spare parts related to the Gearbox, Accessory D (Part Number 9976M50G05, NSN 2840-01-351-1591PR). This Sources Sought notice aims to gather information on the availability of these items and assess the potential for competitive sourcing, including opportunities for small businesses such as Service-Disabled Veteran-Owned and Women-Owned Small Businesses. The procurement is critical for maintaining operational readiness within the Air Force, and interested vendors are encouraged to submit detailed business information and qualifications to assist in the market research effort. For further inquiries, vendors can contact the primary representative at 421SCMS.Requirements.workflow@us.af.mil.