The BACC63BP22H39P9H from Cinch is BACC63 series, MIL-DTL-26500 series equivalent straight plug with 39 contacts. These BACC63 series cylindrical connectors are qualified to Boeing specifications to satisfy general purpose requirements and unique product challenges for shielding, environmental sealing, fluid resistance and vibration. These connectors have composite shells which are best for weight sensitive applications. These BACC63 series connectors have well-proven electrical capability to withstand extreme shock, exposure and vibration.