The Department of Defense, specifically the Department of the Navy through NSWC Carderock, is soliciting proposals for the manufacturing of VIRGINIA Class submarine Advanced Material (AM) Version 5 (V5) Tailcones under a follow-on single-award Indefinite Delivery Indefinite Quantity (IDIQ) contract. The procurement aims to secure a minimum of one Tailcone, with a maximum limit of 20 Tailcones over a five-year ordering period, emphasizing the importance of these components in enhancing submarine capabilities. Interested vendors are encouraged to contact the primary contact, Jacqueline Farina, at jacqueline.t.farina.civ@us.navy.mil, or the secondary contact, Kiersten Johnson, at Kiersten.m.johnson5.civ@us.navy.mil, for further details and access to applicable drawings. The solicitation is competitive, and the contract will be awarded based on the proposals received.