71-529705-35Y

Overview

The Amphenol Aerospace Operations part number 71-529705-35Y is a circular MIL-spec connector plug. It features a size 16 shell with a straight orientation and bayonet coupling style. The assembly contains 55 male pin contacts arranged in a 16-35 insertion configuration. Contacts are gold-plated for reliable signal transmission. The unit utilizes crimp termination for wire attachment and is designed for cable mounting. The housing is constructed from aluminum alloy with an olive drab cadmium finish, complying with MIL-DTL-38999 Series II standards.

Feature Summary

• Bayonet coupling mechanism provides rapid engagement and secure locking
• Gold-plated contacts ensure stable electrical performance in harsh environments
• Aluminum housing offers structural integrity with weight reduction benefits

Applications

• Avionics systems integration
• Aircraft control instrumentation
• Military communication equipment
• Radar system interconnects

Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to confirm plating thickness and environmental sealing ratings. Ensure compatibility with mating receptacles regarding shell size and contact arrangement. Confirm that the crimp tooling matches the specified contact sizes for proper termination quality. Check for any updated RoHS or REACH compliance declarations prior to procurement.

Selection Notes

Select this component when a high-density circular connector is required for panel or cable applications. The size 16 shell accommodates up to 55 positions within a compact form factor. Verify that the operating environment temperature range aligns with the material specifications. Ensure the mating interface supports the bayonet locking style for quick disconnect requirements.

Part Context

This part belongs to the MIL-DTL-38999 Series II family of circular connectors. It represents a legacy designation often cross-referenced with MS27473 series standards. The design emphasizes durability and reliability for defense and aerospace sectors. The aluminum construction distinguishes it from heavier steel or lighter composite alternatives in similar duty cycles.

Replacement Considerations

MS27473T16B35PD