This is a market research notice seeking potential manufacturers for 68 specific NSNs, for which Boeing is currently the only approved source. The notice is not a formal solicitation and no contract is guaranteed from responses. Companies wishing to become an approved source must submit a comprehensive Source Approval Request (SAR) package to demonstrate their ability to manufacture items of equal or better quality. SAR packages must be submitted via a DoDSafe link, initiated by emailing a request to a specified address. The performance location is associated with DLA Weapons Support in Richmond.