Sunbank and Souriau manufacture aerospace and military interconnect solutions including circular connectors, backshells, strain reliefs, and EMI shielding accessories. Their products support MIL-DTL-38999 and other military specifications requiring environmental sealing and durability. Sunbank / Souriau components are widely used in aircraft, defense systems, and rugged industrial platforms. Cyndtek stocks select Sunbank / Souriau connector components available for immediate purchase.