This is a sources sought notice for an end cover assembly (NSN 2520-00-896-9022, part number 5703086) with a quantity of 7 each. A first article test (FAT) of 1 unit is required. Technical data is available, but only to approved data custodians under the Joint Certification Program. This notice is for information and planning only; it does not constitute a request for quote or a commitment to issue one. Respondents are responsible for all costs, and not responding will not preclude participation in any future solicitation.