NSN 1560-003695639, duct assembly, bleed.

The Defense Logistics Agency (DLA) Aviation is conducting market research to identify potential manufacturers or suppliers for NSN 1560-003695639, a Bleed Duct Assembly used in the C-5 weapons system. This sources sought notice is designed to determine if companies can manufacture or legitimately obtain this specific component, which is currently produced by Arrowhead Products Corp with part number 70628 P/N 12532-101A. The notice emphasizes that this is not a formal solicitation and does not constitute a commitment to award a contract, but rather serves as an informational request to assess market capabilities. Interested companies must carefully review the technical requirements and understand that this is a source-controlled item requiring approval from the design control activity. Responses to this sources sought notice must be submitted by May 17, 2025, at 3:00 PM Eastern Standard Time.

The pre-solicitation notice does not indicate any specific set-aside designations, meaning the opportunity appears to be open to all qualified vendors. No specific award value or budget range is outlined in the document, and the quantity of duct assemblies needed is not specified. The notice is strictly for market research purposes, and companies responding should understand that no funds are available to compensate for response preparation. Potential respondents must recognize that submitting information is entirely voluntary, and the government is under no obligation to proceed with a contract award. The key focus is on identifying companies capable of manufacturing or sourcing this specific C-5 aircraft component, with the ultimate goal of expanding potential supply sources for this critical aerospace part.