The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting offers for the procurement of three Selector, Receiver S units. The contract requires that all items be newly manufactured spares, as refurbished or remanufactured materials will not be accepted. These units are critical for ensuring operational readiness and safety in military communications, necessitating compliance with stringent quality and certification standards, including FAA certification for parts. Interested vendors must submit their proposals electronically to Daniel MacDonald at DANIEL.MACDONALD@DLA.MIL, adhering to the specified requirements and deadlines outlined in the solicitation.