The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for Inertial Navigation systems. The procurement focuses on items that require unique identification and valuation, adhering to strict quality requirements, including FAA certification for parts. These systems are critical for military applications, ensuring accurate navigation and guidance in various defense operations. Interested vendors must provide newly manufactured spares, as refurbished or remanufactured items will not be accepted. Proposals should be submitted electronically to Samuel Everett at SAMUEL.EVERETT@DLA.MIL, with further details available in the solicitation documentation.