Souriau Sunbank by Eaton, 8LT 55 Way Panel Mount MIL Spec Circular Connector Receptacle, Pin Contacts,Shell Size 17,

Souriau 8LT series square flange receptacle connectors with bayonet locking (built in accordance to MIL-DTL-38999) are aluminium bodied, olive drab, durable connectors designed for use within military and civil aerospace, marine and offshore equipment, medical instrumentation, defense and military ground personnel and industrial connector applications. These square flange receptacle connectors feature a bayonet coupling are 100% scoop proof and offer shell to shell continuity when mated. Souriau 8LT series military spec receptacle 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, complete with male contacts.

High Contact Density
100% scoop proof
Male connector contacts, Copper alloy with Gold over Nickel Plating

Souriau D38999 Conforming Connectors- 8LT Series

Souriau 8LT high density miniature connectors offer a MIL-DTL-38999. These military connectors are extremely compact and lightweight, ideal in applications when space and weight are crucial. The robust 3 point bayonet lock system allows a quick coupling mechanism. The 8LT Series can be mounted with screws or with a jam nut . They also will offer numerous layout types.

High contact density
Bayonet coupling
Contact protection: 100% scoop proof
RFI-EMI shielding and shell to shell continuity
Hermetic

Contacts are supplied with connector, for a suitable crimp tool see, for example, stock no. 314-8408