Souriau, 8DA 5 Way Panel Mount MIL Spec Circular Connector Receptacle, Socket Contacts,Shell Size 03, Screw Coupling,

Souriau 8DA series miniature plug connectors are an aluminium bodied and black zinc plated durable connectors designed for use within military and civil aerospace, marine and offshore equipment, defense and military ground personnel and industrial connector applications. These miniature plug connectors feature a triple start coupling thread and ratcheting system (size 5 and 7) are 100% scoop proof and offer shell to shell continuity when mated. Souriau 8DA series, (which conforms to MIL-DTL-38999 series III) plug connectors have very high resistance to harsh environmental factors such as shock (300g, 3ms) and temperature extremes and offer over 500 mating and unmating operations, comes complete with contacts.

IP67 once mated 1 meter for 30 mins.
100% scoop proof

Souriau D38999 - 8DA Series

Souriau 8DA Series is the miniature screw-coupled version of MIL-DTL-38999. It will meet the performance and high resistance required in extreme environments. Shell size 03 is a compact solution up to 45% smaller in diameter than a size 9 (D38999). IP67 sealing protection when mated.

A quick screw coupling with self locking mechanism
100% scoop proof offering polarising options by angular positioning of keys
EMI enhanced protection by shielding ring and shell to shell bottoming,(except size 3)