Mil-Spec Cables & Connectors

Certified electrical connectors, cable assemblies, and wiring solutions compliant with MIL-DTL and aerospace-grade performance standards.

DFN Aerospace supplies military-specification electrical connectors, shielded cable assemblies, and harness systems designed for high-reliability aerospace and defense applications. Our solutions meet stringent standards for signal integrity, environmental resistance, and mechanical durability under extreme operational conditions.

We offer components compliant with MIL-DTL-38999, MIL-DTL-5015, and other connector standards, as well as cables qualified to M27500, NEMA WC27500, and AS22759. Products are available as bulk components or custom-terminated assemblies, with support for drawing review and BOM matching.

  • MIL-DTL-38999 – Circular electrical connectors (Series I, II, III)
  • MIL-DTL-5015 – Power and signal connectors
  • AS22759 – Aerospace-grade wire for high temp & EMI resistance
  • SAE AS25038 – Connector insert arrangements
  • M27500 / NEMA WC27500 – Shielded multi-conductor cable
  • Avionics wiring harnesses
  • Ground vehicle interconnects
  • Missile guidance & UAV systems
  • Rugged signal and power delivery in MIL environments

Product List

Below are examples of commonly sourced Aerospace Cables and Connectors we support. Contact us for availability and sourcing options.

NSNDESCRIPTIONSTANDARD
5935-01-012-7890Circular connector, Series III, 22 pinsMIL-DTL-38999
6145-01-440-0103Shielded cable, 24 AWG, twisted pairM27500
5935-01-123-3455Connector, threaded, 14-positionMIL-DTL-5015

Need Qualified Connectors and Cable Assemblies?

We offer complete sourcing, custom harness builds, and spec-matching support. Contact us for lead times, datasheets or technical assistance.