This is an urgent emergency-acquisition solicitation for newly manufactured spares only; refurbished, remanufactured, or repaired material is unacceptable. Offers from non-government-approved sources will be technically unacceptable, and distributors of approved sources must provide an authorized distributor letter from the source on letterhead. Critical Safety Items requirements apply, with source inspection/acceptance and Product Verification Testing incorporated by reference, and Contractor Business Systems clauses may apply. The Item Unique Identification and Valuation clause is deleted for these non-CLSSA FMS spares because they are owned by FMS customer countries, shipped through a domestic U.S. freight forwarder, and never enter the DoD supply chain.