The Department of Defense, specifically the Naval Air Warfare Center Aircraft Division, is seeking to procure six O2 Mask Regulator Helmet and Communications Test Sets from Gentex Corporation on a non-competitive basis. This procurement includes four units for the Japan Air Self-Defense Force and two for the French Ministry of Defense, as part of a Foreign Military Sales initiative. These specialized test sets are crucial for ensuring the operational readiness and safety of E-2D Aircraft. Interested parties are encouraged to submit written responses within fifteen days of this notice, and inquiries can be directed to Desiree I. Pendleton at Desiree.Pendleton@navy.mil or by phone at 732-323-2155.