The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the procurement of inertial navigation systems. The contract requires the provision of newly manufactured spares that meet specific FAA certification standards, as refurbished or remanufactured items will not be accepted. These navigational instruments are critical for ensuring the safety and reliability of military operations, and the procurement process emphasizes compliance with various regulatory clauses, including those related to item unique identification and valuation. Interested vendors should submit their proposals electronically to Samuel Everett at SAMUEL.EVERETT@DLA.MIL, with the understanding that offers from non-government-approved sources will be deemed technically unacceptable.