This solicitation is issued under Emergency Acquisition Flexibilities due to urgency, with synopsis waived, and is for a Critical Application Item requiring newly manufactured spares only. Offerors must be government-approved sources of supply unless offering P-8/P-3 platform commercial items with FAA Form 8130-3 documentation, and distributors must submit an authorized distributor letter. Higher-level quality management system certification (AS/EN/JISQ 9100 or equivalent) is required, and clauses for critical safety items, contractor business systems, and Buy American/Free Trade Agreements apply. A 12-month warranty is required, with defects reported within 45 days of discovery, and wide area workflow payment instructions are specified. Refurbished, remanufactured, or repaired material will not be accepted, and all offers must comply with equal opportunity and disability provisions.