This MIL-DTL-38999 Series III circular connector is engineered for demanding military and aerospace applications, offering superior durability, corrosion resistance, and EMI shielding. Designed with a robust metal shell and optional hermetic sealing, it provides reliable electrical connections even in severe environments. The connector features high-density contact arrangements, quick locking mechanisms, and versatile insert options including fiber optic and filtered configurations. Ideal for high vibration, moisture, and salt spray conditions, it ensures optimal performance and longevity in critical defense and aviation systems.
Shell Sizes: 9 to 25, with various insert arrangements including coax, twinax, fiber optics, and filtered options
Contact Rating: Up to 30A depending on contact size and type
Contact Sizes: 8, 12, 16, 20, 22D, 25
Temperature Range: -65°C to +175°C
Salt Spray Resistance: 500 hours minimum (standard), 2000 hours for composite variants
EMI Shielding: Minimum 65 dB at 10 GHz
Vibration: RoHS, MIL-STD-810 compatible, withstands high vibration and shock
Insert Arrangements: Various, including high density and special configurations
Locking Mechanism: Quick self-locking coupling with 360° turn
Hermetic Sealing: Optional for environmental sealing
Buy the Buy Amphenol MIL-DTL-38999 Series III Part Number D3899920WE35AA Online
Purchase the Amphenol MIL-DTL-38999 Series III high-density connector online now to benefit from superior EMI shielding, corrosion resistance, and quick locking performance. Designed for extreme operational environments in aerospace and military applications, this connector ensures dependable electrical connections, long-term durability, and versatility with a wide range of insert options including fiber optics and filtered configurations. Shop today to secure reliable, high-performance interconnections that meet strict industry standards and support your critical systems' success.
Order your Amphenol Series III MIL-DTL-38999 connector today and ensure reliable, high-performance connections for your aerospace or military project.
Frequently Asked Questions
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