Coupling, ring gear

The Defense Logistics Agency Aviation is soliciting quotes for a coupling ring gear component, identified by National Stock Number 2840005957280. This Request for Quotation (RFQ) is open to all responsible sources and will be conducted entirely through electronic submission. The procurement seeks to acquire two units of this aircraft engine component for delivery to the Parts-Attach General Depot (PAGD) within five days after order. The evaluation will consider timely submission of quotes, with preference noted for an approved source (supplier number 63005 6874939), though this does not restrict competition from other qualified vendors. The solicitation was posted on December 11, 2025, with a response deadline of December 19, 2025, providing potential bidders with eight days to prepare and submit their quotations electronically.

No set-aside designations have been applied to this procurement, meaning it is available to any qualified contractor regardless of business size or ownership classification. While no specific award value or budget range has been disclosed in the solicitation notice, the relatively modest quantity of two units and expedited delivery timeline of five days suggest a small, urgent requirement for replacement parts or inventory replenishment. No incumbent contractor information or detailed specifications, plans, or drawings have been made available in the notice; contractors must rely on the NSN reference and approved source documentation for technical understanding. The procurement falls under the Aircraft Engine and Engine Parts Manufacturing NAICS category (336412) and Engines and Turbines Component PSC code (28), reflecting the specialized nature of this aerospace component. Delivery is required at the Parts-Attach General Depot (PAGD), indicating that the component will ultimately support military aviation operations and maintenance activities.