70H3-17-13-1-ZN

Overview

The TE Connectivity 70H3-17-13-1-ZN is a circular connector receptacle designed for high-reliability environments. It features a shell size of 17 and contains 13 contact positions. The contacts are pin type, utilizing crimp termination methods for secure wire attachment. The unit is constructed with a zinc diecast shell finished with a zinc-nickel plating to provide corrosion resistance. This component adheres to MIL-DTL-38999 Series III specifications, ensuring compatibility with mating connectors in the same series.

Feature Summary

• Crimp termination method ensures reliable electrical connections
• Zinc-nickel plated zinc diecast shell provides environmental protection
• MIL-DTL-38999 Series III compliance guarantees interchangeability

Applications

• Aerospace avionics systems
• Defense communication equipment
• Marine navigation instruments

Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to confirm plating thickness and contact material variations. Ensure mating connector compatibility by checking the shell size and contact arrangement numbers. Request certification documents such as COC or traceability records for critical aerospace and defense procurement requirements.

Selection Notes

Select this part based on the required shell size 17 and the need for 13 pin contacts. Confirm that the crimp tooling matches the specified contact wire gauge range. Evaluate environmental sealing requirements, as this specific receptacle variant may require separate seal kits depending on the installation panel cutout and gasket configuration.

Part Context

This component belongs to the TE Connectivity 70H series, which represents heavy-duty circular connectors derived from the MIL-DTL-38999 standard. These connectors are engineered for harsh conditions involving vibration, shock, and extreme temperatures. The series supports various contact arrangements and plating options to suit diverse industrial and military applications.

Replacement Considerations

Compatible substitutes include equivalent MIL-DTL-38999 Series III receptacles from other manufacturers, provided they match shell size 17, 13-pin configuration, and crimp termination. Verify dimensional drawings and mounting hole patterns before substitution.