The Department of Defense, through NAVSUP Weapon Systems Support (WSS), is soliciting quotes for the repair of two BLADE, ROTARY RUDDER units, designated as Critical Safety Items. This procurement is a sole-source requirement, with repairs to be conducted on a Firm Fixed Price basis under an existing Basic Ordering Agreement, due to the lack of sufficient data to engage other sources. The successful contractor must adhere to stringent quality assurance standards, including ISO 9001 compliance, and follow specific packaging and marking regulations for both domestic and Foreign Military Sales shipments. Interested contractors should submit their quotes, including estimated repair costs, to Kate N. Schalck at KATE.N.SCHALCK.CIV@US.NAVY.MIL, with a delivery period of 365 calendar days from the induction date for each unit.