M39029 – PIN & SOCKET CONTACTS

M39029 – QUALIFIED RUGGED ELECTRICAL CONTACTS

General information

MIL-C-39029 more commonly known as M39029 is now superseded by the SAE-AS39029.

This specification covers the general requirements for crimp and solder wiring process of contacts used in electrical connectors .

Benefit of this standard is the compatibility with the most common connectors used in aviation.

(Mil-C-5015 – Mil-C-24308 / Mil-C-26482 series I and II / Mil-C-26500 / Mil-C-38999 I-II and III … etc)

Connectors can be circular or rectangular from Military specifications to other aircraft manufacturers specifications.

EN3155 which is the contact specification used by Airbus in most of their electrical connectors is derived and interchangeable with the AS39029.

Major types of contact are signal, power, thermocouple,coaxial and twinaxial pin or socket contacts.

Air Cost Control is dedicated to providing our customers Qualified contacts according to the latest version of QPL-39029.

In order to avoid issues on your supply chain, we can provide you alternates solutions due to our experience,database combined with our technical knowledge.

In addition, your Air Cost Control product specialists are always available to support you by providing you the associated installation tools (M22520 and M81969) and connectors.

 

Technical information

  • Operating temperature range from -65 to +200°C
  • Mechanical life : 5000 cycles

Example of Break Down

M39029 58 364
STANDARD CONNECTOR INFORMATION COLOR CODE ACCORDING TO MIL-STD-681

MIL-STD-681 Color Code

NUMBER 0 1 2 3 4 5 6 7 8 9
COLOR BLACK BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY WHITE

Mechanical Characteristics:

Contact engagement force

MAX. ACC. TO AS39029  

  • Size 12 = 8.4 N
  • Size 16 = 8.4 N
  • Size 20 = 5 N
  • Size 22 = 3.3 N

Example of compatibility:

P/N CONTACT TYPE SIZE ASSOCIATED CONNECTORS
M39029/4-110 PIN 20 MIL-DTL-26482 Series II
MIL-DTL-83723 SERIES III
M39029/4-111 PIN 16
M39029/4-113 PIN 12
M39029/5-115 SOCKET 20
M39029/5-116 SOCKET 16
M39029/5-118 SOCKET 12
M39029/31-229 PIN 16 MIL-DTL-26482 Series I
MIL-DTL-26500
M39029/31-240 PIN 20 MIL-DTL-26482 Series I
M39029/32-248 SOCKET 16 MIL-DTL-26482 Series I
MIL-DTL-26500
M39029/32-259 SOCKET 20 MIL-DTL-26482 Series I
MIL-DTL-26500

Real time inventory at www.aircostcontrol.com

Written by Loic HONORE

Photos by Luc BOUCHEZ

 

M39029 – PIN & SOCKET CONTACTS
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