The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of BACKSHELL items. The requirement emphasizes the need for FAA-Certified parts, which must include an FAA Authorized Release Certificate and an FAA Form 8130-3 Airworthy Approval Tag from certified repair stations, ensuring compliance with aviation safety standards. This procurement is critical for maintaining operational readiness and safety in defense operations, with the contract to be awarded based on the lowest price technically acceptable (LPTA) submissions. Interested vendors must submit their quotes via email by 4:00 PM EST on the specified closing date, and inquiries can be directed to Carolyn A. Clark at 215-697-1073 or via email at carolyn.a.clark30.civ@us.navy.mil.