Amphenol Aero D38999/20FB35SN MIL Spec Connector

Overview & Specifications

• Designation: D38999/20FB35SN

  • MIL-DTL-38999 Series III circular connector

  • Wall-mount female receptacle – 13 positions.

• Shell & Insert:

  • Shell size: 11 (arrangement B35).

  • Insert arrangement: 11-35 (13 contacts).

• Mounting & Coupling:

  • Wall-mount flange style with threaded coupling (Tri-Start quick coupling).

• Materials & Finishes:

  • Shell material: Aluminum alloy, electroless nickel plated.

• Operating Conditions:

  • Temperature range: –65 °C to +200 °C.

  • Insulation resistance: ≥ 5000 MΩ (at 500 V DC).

  • Durable up to ~500 mating cycles.

  • IP67 rated, offering high moisture and corrosion resistance, and 48-hour salt-spray resistance.

• Performance & Applications:

  • Meets stringent EMI shield standards (≥ 65 dB at 10 GHz).

  • Designed for rugged, harsh environments: military, aerospace, industrial, marine, and space applications.