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Product Detailed Parameters
- Description：PLUG CONNECTOR
- Series：*
- Mfr：Amphenol Aerospace Operations
- Package：-
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Overview
The Amphenol Aerospace Operations part number 71-430581-11S is a circular connector component belonging to the MIL-DTL-38999 Series I product family. It is classified as a receptacle designed for box mount installation with a straight orientation. The connector utilizes a bayonet coupling style and features an aluminum shell with nickel plating. This specific configuration supports 55 positions and employs crimp termination for contact attachment. The insert arrangement corresponds to standard sizing 17-35, ensuring compatibility within the broader series ecosystem.
Feature Summary
- Bayonet coupling mechanism for secure engagement
- Aluminum shell construction with nickel plating
- Crimp termination method for reliable connections
Applications
- Avionics systems integration
- Aircraft power distribution networks
- Military electronic equipment interconnects
Procurement Notes
Verify the exact mating interface and pinout configuration against system requirements before procurement. Confirm that the box mount style aligns with the designated panel or chassis cutout dimensions. Ensure that the crimp tooling matches the specific contact specifications required for this receptacle type to guarantee proper termination integrity.
Selection Notes
Select this component when a high-density 55-position circular connector is required for box-mounted applications. Consider the aluminum material and nickel finish for environmental durability in aerospace environments. Evaluate the bayonet coupling speed against maintenance access needs and ensure compatibility with existing Series I plug counterparts.
Part Context
This component is part of the extensive MIL-DTL-38999 Series I lineup manufactured by Amphenol Aerospace. The series is widely recognized for its compact size and high contact density relative to older military standards. The 71-430581-11S variant specifically addresses the need for robust, shielded interconnect solutions in demanding operational scenarios.
Replacement Considerations
Cross-reference with other manufacturers producing MIL-DTL-38999 Series I receptacles. Verify dimensional interchangeability and electrical continuity with equivalent parts from different suppliers if supply chain constraints require alternative sourcing.
