The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the procurement of observer seats for aircraft, classified under the NAICS code 336413. The procurement requires that all items be newly manufactured spares, as refurbished or repaired materials will not be accepted, and suppliers must provide FAA-certified parts with the necessary FAA Authorized Release Certificate. This solicitation emphasizes the critical nature of the items, as they are essential for safety and operational readiness in military aviation. Interested vendors should direct inquiries to Richard Eisele at richard.eisele@dla.mil or by phone at 215-737-0119, and must ensure compliance with all specified requirements to be eligible for award.