Your Comprehensive AS39029 / M39029 Contacts Resource

We're developing an advanced platform featuring a contact selector tool, comprehensive cross-references, and detailed technical documentation for AS39029 / M39029 contacts. While we prepare this resource, we've provided immediate access to essential specifications and manufacturer catalogs below.

Interactive Contact Selector

Coming soon: Build complete part numbers including:

  • Contact Sizes (22D, 20, 16, 12, 8, etc.)
  • Pin and Socket Types
  • Termination Styles (Crimp, Solder, PCB Tail)
  • Material and Plating Options
  • Environmental and Performance Specifications

Contact Types Overview

Crimp Contacts

Widely used contacts that are crimped onto wires for secure and reliable connections.

Solder Contacts

Contacts designed to be soldered onto wires, providing a permanent connection.

PCB Tail Contacts

Contacts with tails designed for direct termination to printed circuit boards.

Coaxial Contacts

Specialized contacts for high-frequency signal transmission, including coax, twinax, and triax types.

Cross Reference

Our upcoming database will include cross-references between major manufacturers:

  • Amphenol
  • TE Connectivity (Deutsch)
  • Glenair
  • Eaton (Souriau)
  • Other qualified suppliers

Available Resources

While our complete platform is under development, here are manufacturer resources:

  • MIL-DTL-39029 Specification
  • Amphenol M39029 Contacts Catalog
  • TE Connectivity M39029 Contacts
  • Glenair Contact Solutions

Key Documentation

  • Contact Size and Application Guide
  • Termination Instructions
  • Material and Plating Specifications
  • Environmental and Performance Data
  • Insertion and Extraction Tool Information

Technical Specifications

Detailed information on AS39029 / M39029 contacts, including materials, finishes, and performance characteristics.

  • Contact Sizes: 22D, 20, 16, 12, 10, 8, accommodating various wire gauges.
  • Materials: Copper alloy contacts with high conductivity.
  • Plating Options: Gold, silver, and nickel plating for corrosion resistance and conductivity.
  • Operating Temperature: -65°C to +200°C (material and plating dependent).
  • Compliance: Designed and tested to meet AS39029 / MIL-DTL-39029 standards.

Application Guides

Comprehensive guides on contact selection, termination techniques, and best practices.

  • Wire Selection and Preparation
  • Proper Crimping Procedures
  • Soldering Techniques for Contacts
  • Insertion and Extraction Methods
  • Maintenance and Inspection

Industry Resources

Access to industry standards documentation, technical drawings, and qualification information.

  • Defense Logistics Agency Standards
  • Technical Drawings & Specifications
  • Qualified Products Listings (QPL)
  • Compliance & Certification Information
  • Engineering Whitepapers & Case Studies

Detailed Contact Information

Contact Sizes and Applications

  • Size 22D Contacts: For smaller wire gauges, commonly used in high-density connectors.
  • Size 20 Contacts: Used for general-purpose applications with moderate current requirements.
  • Size 16 Contacts: Suitable for higher current carrying capacity and larger wire sizes.
  • Size 12 Contacts: Used for power applications requiring even higher current capacity.
  • Specialty Contacts: Includes coaxial, twinaxial, triaxial, thermocouple, and fiber optic contacts for specialized applications.

Termination Styles

  • Crimp Contacts: Require crimping tools for termination; provides reliable mechanical and electrical connection.
  • Solder Contacts: Provide a permanent connection; ideal for applications where re-termination is unlikely.
  • PCB Tail Contacts: Designed for soldering directly onto printed circuit boards; available in straight and right-angle configurations.
  • Press-Fit Contacts: Offer solderless termination to PCBs; useful for applications requiring easy replacement.

Material & Plating Options

  • Copper Alloy Contacts: Provide excellent electrical conductivity and mechanical strength.
  • Gold Plating: Offers superior corrosion resistance and reliable low-level signal transmission.
  • Nickel Plating: Provides good corrosion resistance and is often used as a barrier layer.
  • Silver Plating: High conductivity with good solderability; may tarnish over time.

Environmental Ratings & Compliance

  • Temperature Range: Operational temperatures from -65°C to +200°C, depending on materials and platings.
  • Vibration/Shock Resistance: Designed to perform under high vibration and shock per MIL-STD standards.
  • Humidity Resistance: Contacts designed to withstand high humidity environments without degradation.
  • Compliance: Meet or exceed requirements of AS39029 / MIL-DTL-39029 and related military specifications.

Performance Specifications

  • Current Rating: Varies by contact size; ensures proper selection for application requirements.
  • Contact Resistance: Low resistance levels to maintain signal integrity and reduce power loss.
  • Durability: Rated for a minimum number of mating cycles, typically 500 cycles or more.
  • Insertion/Extraction Forces: Designed for ease of use while maintaining secure connections.