This is a market research notice from the Defense Logistics Agency to identify companies capable of manufacturing or obtaining a specific gearbox assembly. It is not a formal solicitation, and no contract will be awarded directly from this notice. Interested and qualified parties are invited to submit a voluntary response. Companies seeking to become an approved source for this item must submit a Source Approval Request package to demonstrate their manufacturing capability. The notice includes instructions for submitting such a package to an address in Richmond, VA.